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142004402033 = 1319913548557
BaseRepresentation
bin1000010001000000011…
…1110011011101110001
3111120112112100001102112
42010100013303131301
54311311111331113
6145122543055105
713155000334004
oct2042007633561
9446475301375
10142004402033
115525086804a
1223630ba1495
1310510c1abc0
146c3191153b
153a61ba35a8
hex21101f3771

142004402033 has 8 divisors (see below), whose sum is σ = 152935776168. Its totient is φ = 131074164864.

The previous prime is 142004402027. The next prime is 142004402047. The reversal of 142004402033 is 330204400241.

It can be written as a sum of positive squares in 4 ways, for example, as 2708994304 + 139295407729 = 52048^2 + 373223^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142004402033 - 26 = 142004401969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142004402093) 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 7 ways as a sum of consecutive naturals, for example, 15410 + ... + 533147.

It is an arithmetic number, because the mean of its divisors is an integer number (19116972021).

Almost surely, 2142004402033 is an apocalyptic number.

142004402033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

142004402033 is a deficient number, since it is larger than the sum of its proper divisors (10931374135).

142004402033 is a wasteful number, since it uses less digits than its factorization.

142004402033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568483.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 142004402033 its reverse (330204400241), we get a palindrome (472208802274).

The spelling of 142004402033 in words is "one hundred forty-two billion, four million, four hundred two thousand, thirty-three".

Divisors: 1 13 19913 258869 548557 7131241 10923415541 142004402033