142912542634400 has 144 divisors (see below), whose sum is σ = 434973811769280. Its totient is φ = 44544169113600.

The previous prime is 142912542634271. The next prime is 142912542634429. The reversal of 142912542634400 is 4436245219241.

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 23 ways as a sum of consecutive naturals, for example, 1159942805 + ... + 1160066004.

It is an arithmetic number, because the mean of its divisors is an integer number (3020651470620).

Almost surely, 2^{142912542634400} is an apocalyptic number.

142912542634400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142912542634400 is an abundant number, since it is smaller than the sum of its proper divisors (292061269134880).

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

142912542634400 is a wasteful number, since it uses less digits than its factorization.

142912542634400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2320008847 (or 2320008834 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 47.

The spelling of 142912542634400 in words is "one hundred forty-two trillion, nine hundred twelve billion, five hundred forty-two million, six hundred thirty-four thousand, four hundred".