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142140232303410 = 23511430727976677
BaseRepresentation
bin100000010100011010011010…
…000011100000001100110010
3200122021110210011220111200110
4200110122122003200030302
5122112311143432202120
61222150153221002150
741640202314511635
oct4024323203401462
9618243704814613
10142140232303410
1141321374602160
1213b37890253356
1361409c69c15a3
1427158a4199c1c
1511675d87c62e0
hex81469a0e0332

142140232303410 has 32 divisors (see below), whose sum is σ = 372148971849792. Its totient is φ = 34458238134080.

The previous prime is 142140232303393. The next prime is 142140232303417. The reversal of 142140232303410 is 14303232041241.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (142140232303417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215363988009 + ... + 215363988668.

It is an arithmetic number, because the mean of its divisors is an integer number (11629655370306).

Almost surely, 2142140232303410 is an apocalyptic number.

142140232303410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142140232303410 is an abundant number, since it is smaller than the sum of its proper divisors (230008739546382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142140232303410 is a wasteful number, since it uses less digits than its factorization.

142140232303410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430727976698.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 142140232303410 its reverse (14303232041241), we get a palindrome (156443464344651).

The spelling of 142140232303410 in words is "one hundred forty-two trillion, one hundred forty billion, two hundred thirty-two million, three hundred three thousand, four hundred ten".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 430727976677 861455953354 1292183930031 2153639883385 2584367860062 4307279766770 4738007743447 6460919650155 9476015486894 12921839300310 14214023230341 23690038717235 28428046460682 47380077434470 71070116151705 142140232303410