140214103013021 has 4 divisors (see below), whose sum is σ = 140279531901312. Its totient is φ = 140148674124732.

The previous prime is 140214103012909. The next prime is 140214103013087. The reversal of 140214103013021 is 120310301412041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 140214103013021 - 2¹⁴ = 140214102996637 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 (140214103013521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32714440931 + ... + 32714445216.

It is an arithmetic number, because the mean of its divisors is an integer number (35069882975328).

Almost surely, 2^{140214103013021} is an apocalyptic number.

It is an amenable number.

140214103013021 is a deficient number, since it is larger than the sum of its proper divisors (65428888291).

140214103013021 is an equidigital number, since it uses as much as digits as its factorization.

140214103013021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65428888290.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 140214103013021 its reverse (120310301412041), we get a palindrome (260524404425062).

The spelling of 140214103013021 in words is "one hundred forty trillion, two hundred fourteen billion, one hundred three million, thirteen thousand, twenty-one".