44140265124540 has 96 divisors (see below), whose sum is σ = 140105133073920. Its totient is φ = 10293438341376.

The previous prime is 44140265124539. The next prime is 44140265124569. The reversal of 44140265124540 is 4542156204144.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 44140265124492 and 44140265124501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1489197904 + ... + 1489227543.

It is an arithmetic number, because the mean of its divisors is an integer number (1459428469520).

Almost surely, 2^{44140265124540} is an apocalyptic number.

It is an amenable number.

44140265124540 is an abundant number, since it is smaller than the sum of its proper divisors (95964867949380).

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

44140265124540 is a wasteful number, since it uses less digits than its factorization.

44140265124540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2978425491 (or 2978425489 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 42.

The spelling of 44140265124540 in words is "forty-four trillion, one hundred forty billion, two hundred sixty-five million, one hundred twenty-four thousand, five hundred forty".