142141998934702 has 32 divisors (see below), whose sum is σ = 231767628632064. Its totient is φ = 64988717320800.

The previous prime is 142141998934693. The next prime is 142141998934721. The reversal of 142141998934702 is 207439899141241.

It is a super-2 number, since 2×142141998934702² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 84381427 + ... + 86049457.

It is an arithmetic number, because the mean of its divisors is an integer number (7242738394752).

Almost surely, 2^{142141998934702} is an apocalyptic number.

142141998934702 is a deficient number, since it is larger than the sum of its proper divisors (89625629697362).

142141998934702 is a wasteful number, since it uses less digits than its factorization.

142141998934702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698784.

The product of its (nonzero) digits is 31352832, while the sum is 64.

The spelling of 142141998934702 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 two".