142104204232131 has 16 divisors (see below), whose sum is σ = 189960024199680. Its totient is φ = 94492349545440.

The previous prime is 142104204232069. The next prime is 142104204232261. The reversal of 142104204232131 is 131232402401241.

It is a happy number.

It is not a de Polignac number, because 142104204232131 - 2³⁵ = 142069844493763 is a prime.

It is a super-2 number, since 2×142104204232131² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (142104204234131) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4799985 + ... + 17528498.

It is an arithmetic number, because the mean of its divisors is an integer number (11872501512480).

Almost surely, 2^{142104204232131} is an apocalyptic number.

142104204232131 is a deficient number, since it is larger than the sum of its proper divisors (47855819967549).

142104204232131 is a wasteful number, since it uses less digits than its factorization.

142104204232131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22333946.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 142104204232131 its reverse (131232402401241), we get a palindrome (273336606633372).

The spelling of 142104204232131 in words is "one hundred forty-two trillion, one hundred four billion, two hundred four million, two hundred thirty-two thousand, one hundred thirty-one".