140673663641371 has 16 divisors (see below), whose sum is σ = 167784039936000. Its totient is φ = 115318330937568.

The previous prime is 140673663641363. The next prime is 140673663641377. The reversal of 140673663641371 is 173146366376041.

It is a cyclic number.

It is not a de Polignac number, because 140673663641371 - 2³ = 140673663641363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140673663641377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61749931 + ... + 63987508.

It is an arithmetic number, because the mean of its divisors is an integer number (10486502496000).

Almost surely, 2^{140673663641371} is an apocalyptic number.

140673663641371 is a deficient number, since it is larger than the sum of its proper divisors (27110376294629).

140673663641371 is a wasteful number, since it uses less digits than its factorization.

140673663641371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125744418.

The product of its (nonzero) digits is 27433728, while the sum is 58.

The spelling of 140673663641371 in words is "one hundred forty trillion, six hundred seventy-three billion, six hundred sixty-three million, six hundred forty-one thousand, three hundred seventy-one".