131402354302252 has 24 divisors (see below), whose sum is σ = 250859677798800. Its totient is φ = 59728191015360.

The previous prime is 131402354302237. The next prime is 131402354302259. The reversal of 131402354302252 is 252203453204131.

It is not an unprimeable number, because it can be changed into a prime (131402354302259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14722398 + ... + 21898714.

It is an arithmetic number, because the mean of its divisors is an integer number (10452486574950).

Almost surely, 2^{131402354302252} is an apocalyptic number.

It is an amenable number.

131402354302252 is a deficient number, since it is larger than the sum of its proper divisors (119457323496548).

131402354302252 is a wasteful number, since it uses less digits than its factorization.

131402354302252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7592481 (or 7592479 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 131402354302252 in words is "one hundred thirty-one trillion, four hundred two billion, three hundred fifty-four million, three hundred two thousand, two hundred fifty-two".