140404055500555 has 64 divisors (see below), whose sum is σ = 212942623804416. Its totient is φ = 86323186944000.

The previous prime is 140404055500477. The next prime is 140404055500693. The reversal of 140404055500555 is 555005550404041.

It is not a de Polignac number, because 140404055500555 - 2¹⁷ = 140404055369483 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1821474615 + ... + 1821551695.

It is an arithmetic number, because the mean of its divisors is an integer number (3327228496944).

Almost surely, 2^{140404055500555} is an apocalyptic number.

140404055500555 is a deficient number, since it is larger than the sum of its proper divisors (72538568303861).

140404055500555 is a wasteful number, since it uses less digits than its factorization.

140404055500555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141988.

The product of its (nonzero) digits is 1000000, while the sum is 43.

The spelling of 140404055500555 in words is "one hundred forty trillion, four hundred four billion, fifty-five million, five hundred thousand, five hundred fifty-five".