140056265503 has 32 divisors (see below), whose sum is σ = 176470272000. Its totient is φ = 107978469120.

The previous prime is 140056265477. The next prime is 140056265509. The reversal of 140056265503 is 305562650041.

It is a cyclic number.

It is not a de Polignac number, because 140056265503 - 2²¹ = 140054168351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140056265509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6022963 + ... + 6046171.

It is an arithmetic number, because the mean of its divisors is an integer number (5514696000).

Almost surely, 2^140056265503 is an apocalyptic number.

140056265503 is a deficient number, since it is larger than the sum of its proper divisors (36414006497).

140056265503 is a wasteful number, since it uses less digits than its factorization.

140056265503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24055.

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 140056265503 in words is "one hundred forty billion, fifty-six million, two hundred sixty-five thousand, five hundred three".