131340029986 has 32 divisors (see below), whose sum is σ = 222389323200. Its totient is φ = 57656417280.

The previous prime is 131340029963. The next prime is 131340030011. The reversal of 131340029986 is 689920043131.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 695791 + ... + 864178.

It is an arithmetic number, because the mean of its divisors is an integer number (6949666350).

Almost surely, 2^131340029986 is an apocalyptic number.

131340029986 is a deficient number, since it is larger than the sum of its proper divisors (91049293214).

131340029986 is a wasteful number, since it uses less digits than its factorization.

131340029986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1560114.

The product of its (nonzero) digits is 279936, while the sum is 46.

The spelling of 131340029986 in words is "one hundred thirty-one billion, three hundred forty million, twenty-nine thousand, nine hundred eighty-six".