140213324004421 has 64 divisors (see below), whose sum is σ = 150214930145280. Its totient is φ = 130642481249280.

The previous prime is 140213324004401. The next prime is 140213324004433. The reversal of 140213324004421 is 124400423312041.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 140213324004421 - 2⁵ = 140213324004389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140213324004401) by changing a digit.

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, 43585116205 + ... + 43585119421.

It is an arithmetic number, because the mean of its divisors is an integer number (2347108283520).

Almost surely, 2^{140213324004421} is an apocalyptic number.

It is an amenable number.

140213324004421 is a deficient number, since it is larger than the sum of its proper divisors (10001606140859).

140213324004421 is a wasteful number, since it uses less digits than its factorization.

140213324004421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4514.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 140213324004421 its reverse (124400423312041), we get a palindrome (264613747316462).

The spelling of 140213324004421 in words is "one hundred forty trillion, two hundred thirteen billion, three hundred twenty-four million, four thousand, four hundred twenty-one".