131042400213102 has 64 divisors (see below), whose sum is σ = 307622940963840. Its totient is φ = 36428518215936.

The previous prime is 131042400213077. The next prime is 131042400213181. The reversal of 131042400213102 is 201312004240131.

It is a super-2 number, since 2×131042400213102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 361056799 + ... + 361419557.

It is an arithmetic number, because the mean of its divisors is an integer number (4806608452560).

Almost surely, 2^{131042400213102} is an apocalyptic number.

131042400213102 is an abundant number, since it is smaller than the sum of its proper divisors (176580540750738).

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

131042400213102 is a wasteful number, since it uses less digits than its factorization.

131042400213102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595265.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 131042400213102 its reverse (201312004240131), we get a palindrome (332354404453233).

The spelling of 131042400213102 in words is "one hundred thirty-one trillion, forty-two billion, four hundred million, two hundred thirteen thousand, one hundred two".