140331126465 has 96 divisors (see below), whose sum is σ = 259290720000. Its totient is φ = 69965955072.

The previous prime is 140331126449. The next prime is 140331126473. The reversal of 140331126465 is 564621133041.

140331126465 is a `hidden beast` number, since 1 + 4 + 0 + 3 + 3 + 1 + 1 + 2 + 646 + 5 = 666.

It is not a de Polignac number, because 140331126465 - 2⁴ = 140331126449 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 112354161 + ... + 112355409.

It is an arithmetic number, because the mean of its divisors is an integer number (2700945000).

Almost surely, 2^140331126465 is an apocalyptic number.

140331126465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140331126465 is a deficient number, since it is larger than the sum of its proper divisors (118959593535).

140331126465 is a wasteful number, since it uses less digits than its factorization.

140331126465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2151 (or 2148 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 140331126465 in words is "one hundred forty billion, three hundred thirty-one million, one hundred twenty-six thousand, four hundred sixty-five".