131141340200402 has 32 divisors (see below), whose sum is σ = 227918049004800. Its totient is φ = 55427517554688.

The previous prime is 131141340200369. The next prime is 131141340200441. The reversal of 131141340200402 is 204002043141131.

It is a super-2 number, since 2×131141340200402² (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 (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2497874 + ... + 16386642.

It is an arithmetic number, because the mean of its divisors is an integer number (7122439031400).

Almost surely, 2^{131141340200402} is an apocalyptic number.

131141340200402 is a deficient number, since it is larger than the sum of its proper divisors (96776708804398).

131141340200402 is a wasteful number, since it uses less digits than its factorization.

131141340200402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13898090.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 131141340200402 its reverse (204002043141131), we get a palindrome (335143383341533).

The spelling of 131141340200402 in words is "one hundred thirty-one trillion, one hundred forty-one billion, three hundred forty million, two hundred thousand, four hundred two".