142043850400 has 36 divisors (see below), whose sum is σ = 346764551742. Its totient is φ = 56817539840.

The previous prime is 142043850349. The next prime is 142043850449. The reversal of 142043850400 is 4058340241.

It can be written as a sum of positive squares in 3 ways, for example, as 126852794896 + 15191055504 = 356164^2 + 123252^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 88776607 + ... + 88778206.

Almost surely, 2^142043850400 is an apocalyptic number.

142043850400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142043850400 is an abundant number, since it is smaller than the sum of its proper divisors (204720701342).

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

142043850400 is a wasteful number, since it uses less digits than its factorization.

142043850400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177554833 (or 177554820 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The spelling of 142043850400 in words is "one hundred forty-two billion, forty-three million, eight hundred fifty thousand, four hundred".