140213324013021 has 288 divisors, whose sum is σ = 257106501070848. Its totient is φ = 73207169038080.

The previous prime is 140213324013001. The next prime is 140213324013029. The reversal of 140213324013021 is 120310423312041.

140213324013021 is a `hidden beast` number, since 1 + 4 + 0 + 21 + 332 + 4 + 0 + 1 + 302 + 1 = 666.

It is not a de Polignac number, because 140213324013021 - 2⁷ = 140213324012893 is a prime.

It is a super-2 number, since 2×140213324013021² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140213324013029) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 49423094815 + ... + 49423097651.

It is an arithmetic number, because the mean of its divisors is an integer number (892730906496).

Almost surely, 2^{140213324013021} is an apocalyptic number.

It is an amenable number.

140213324013021 is a deficient number, since it is larger than the sum of its proper divisors (116893177057827).

140213324013021 is a wasteful number, since it uses less digits than its factorization.

140213324013021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5381 (or 5371 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 140213324013021 its reverse (120310423312041), we get a palindrome (260523747325062).

The spelling of 140213324013021 in words is "one hundred forty trillion, two hundred thirteen billion, three hundred twenty-four million, thirteen thousand, twenty-one".