131236442060 has 24 divisors (see below), whose sum is σ = 275786263536. Its totient is φ = 52458436800.

The previous prime is 131236442033. The next prime is 131236442093. The reversal of 131236442060 is 60244632131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2228966 + ... + 2287085.

It is an arithmetic number, because the mean of its divisors is an integer number (11491094314).

Almost surely, 2^131236442060 is an apocalyptic number.

131236442060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131236442060 is an abundant number, since it is smaller than the sum of its proper divisors (144549821476).

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

131236442060 is a wasteful number, since it uses less digits than its factorization.

131236442060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4517513 (or 4517511 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 131236442060 in words is "one hundred thirty-one billion, two hundred thirty-six million, four hundred forty-two thousand, sixty".