131440746152 has 16 divisors (see below), whose sum is σ = 259422525600. Its totient is φ = 62261406000.

The previous prime is 131440746119. The next prime is 131440746169. The reversal of 131440746152 is 251647044131.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432370724 + ... + 432371027.

It is an arithmetic number, because the mean of its divisors is an integer number (16213907850).

Almost surely, 2^131440746152 is an apocalyptic number.

It is an amenable number.

131440746152 is a deficient number, since it is larger than the sum of its proper divisors (127981779448).

131440746152 is a wasteful number, since it uses less digits than its factorization.

131440746152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864741776 (or 864741772 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 131440746152 in words is "one hundred thirty-one billion, four hundred forty million, seven hundred forty-six thousand, one hundred fifty-two".