131914293040 has 80 divisors (see below), whose sum is σ = 308075246208. Its totient is φ = 52529799168.

The previous prime is 131914293037. The next prime is 131914293041. The reversal of 131914293040 is 40392419131.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (131914293041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16923384 + ... + 16931176.

Almost surely, 2^131914293040 is an apocalyptic number.

131914293040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131914293040 is an abundant number, since it is smaller than the sum of its proper divisors (176160953168).

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

131914293040 is a wasteful number, since it uses less digits than its factorization.

131914293040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8726 (or 8720 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 131914293040 in words is "one hundred thirty-one billion, nine hundred fourteen million, two hundred ninety-three thousand, forty".