142141998934704 has 40 divisors (see below), whose sum is σ = 367200743821360. Its totient is φ = 47380591484928.

The previous prime is 142141998934693. The next prime is 142141998934721. The reversal of 142141998934704 is 407439899141241.

It is a super-2 number, since 2×142141998934704² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34285812 + ... + 38207340.

It is an arithmetic number, because the mean of its divisors is an integer number (9180018595534).

Almost surely, 2^{142141998934704} is an apocalyptic number.

It is an amenable number.

142141998934704 is an abundant number, since it is smaller than the sum of its proper divisors (225058744886656).

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

142141998934704 is a wasteful number, since it uses less digits than its factorization.

142141998934704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4676677 (or 4676671 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 66.

The spelling of 142141998934704 in words is "one hundred forty-two trillion, one hundred forty-one billion, nine hundred ninety-eight million, nine hundred thirty-four thousand, seven hundred four".