140022304013421 has 12 divisors (see below), whose sum is σ = 202271396981472. Its totient is φ = 93340375975176.

The previous prime is 140022304013407. The next prime is 140022304013447. The reversal of 140022304013421 is 124310403220041.

140022304013421 is a `hidden beast` number, since 1 + 4 + 0 + 0 + 2 + 230 + 4 + 0 + 1 + 3 + 421 = 666.

It is not a de Polignac number, because 140022304013421 - 2¹⁸ = 140022303751277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140022304013401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 652111731 + ... + 652326416.

It is an arithmetic number, because the mean of its divisors is an integer number (16855949748456).

Almost surely, 2^{140022304013421} is an apocalyptic number.

It is an amenable number.

140022304013421 is a deficient number, since it is larger than the sum of its proper divisors (62249092968051).

140022304013421 is a wasteful number, since it uses less digits than its factorization.

140022304013421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304450080 (or 1304450077 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 140022304013421 its reverse (124310403220041), we get a palindrome (264332707233462).

The spelling of 140022304013421 in words is "one hundred forty trillion, twenty-two billion, three hundred four million, thirteen thousand, four hundred twenty-one".