142253649310 has 16 divisors (see below), whose sum is σ = 256061121696. Its totient is φ = 56900447968.

The previous prime is 142253649281. The next prime is 142253649313. The reversal of 142253649310 is 13946352241.

It is a super-2 number, since 2×142253649310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142253649313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 759804 + ... + 928336.

It is an arithmetic number, because the mean of its divisors is an integer number (16003820106).

Almost surely, 2^142253649310 is an apocalyptic number.

142253649310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142253649310 is a deficient number, since it is larger than the sum of its proper divisors (113807472386).

142253649310 is a wasteful number, since it uses less digits than its factorization.

142253649310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252947.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 142253649310 in words is "one hundred forty-two billion, two hundred fifty-three million, six hundred forty-nine thousand, three hundred ten".