142424251430256 has 60 divisors (see below), whose sum is σ = 398613220908240. Its totient is φ = 47471995733760.

The previous prime is 142424251430243. The next prime is 142424251430273. The reversal of 142424251430256 is 652034152424241.

142424251430256 is a `hidden beast` number, since 1 + 4 + 2 + 4 + 242 + 51 + 4 + 302 + 56 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26204205 + ... + 31169036.

It is an arithmetic number, because the mean of its divisors is an integer number (6643553681804).

Almost surely, 2^{142424251430256} is an apocalyptic number.

142424251430256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

142424251430256 is an abundant number, since it is smaller than the sum of its proper divisors (256188969477984).

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

142424251430256 is a wasteful number, since it uses less digits than its factorization.

142424251430256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57390494 (or 57390485 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 45.

The spelling of 142424251430256 in words is "one hundred forty-two trillion, four hundred twenty-four billion, two hundred fifty-one million, four hundred thirty thousand, two hundred fifty-six".