131846066240 has 56 divisors (see below), whose sum is σ = 358809657792. Its totient is φ = 45204364800.

The previous prime is 131846066221. The next prime is 131846066333. The reversal of 131846066240 is 42660648131.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

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, 29427686 + ... + 29432165.

Almost surely, 2^131846066240 is an apocalyptic number.

131846066240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131846066240 is an abundant number, since it is smaller than the sum of its proper divisors (226963591552).

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

131846066240 is an equidigital number, since it uses as much as digits as its factorization.

131846066240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58859875 (or 58859865 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 131846066240 in words is "one hundred thirty-one billion, eight hundred forty-six million, sixty-six thousand, two hundred forty".