142002155534322 has 32 divisors (see below), whose sum is σ = 284453578647360. Its totient is φ = 47259190218240.

The previous prime is 142002155534233. The next prime is 142002155534341. The reversal of 142002155534322 is 223435551200241.

142002155534322 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×142002155534322² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32885754 + ... + 36952362.

It is an arithmetic number, because the mean of its divisors is an integer number (8889174332730).

Almost surely, 2^{142002155534322} is an apocalyptic number.

142002155534322 is an abundant number, since it is smaller than the sum of its proper divisors (142451423113038).

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

142002155534322 is a wasteful number, since it uses less digits than its factorization.

142002155534322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4075818.

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 142002155534322 in words is "one hundred forty-two trillion, two billion, one hundred fifty-five million, five hundred thirty-four thousand, three hundred twenty-two".