140057516041666 has 32 divisors (see below), whose sum is σ = 215351612356608. Its totient is φ = 68275896831360.

The previous prime is 140057516041649. The next prime is 140057516041673. The reversal of 140057516041666 is 666140615750041.

It is a super-2 number, since 2×140057516041666² (a number of 29 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 15 ways as a sum of consecutive naturals, for example, 1379785471 + ... + 1379886973.

It is an arithmetic number, because the mean of its divisors is an integer number (6729737886144).

Almost surely, 2^{140057516041666} is an apocalyptic number.

140057516041666 is a deficient number, since it is larger than the sum of its proper divisors (75294096314942).

140057516041666 is a wasteful number, since it uses less digits than its factorization.

140057516041666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112426.

The product of its (nonzero) digits is 3628800, while the sum is 52.

The spelling of 140057516041666 in words is "one hundred forty trillion, fifty-seven billion, five hundred sixteen million, forty-one thousand, six hundred sixty-six".