140414340211321 has 4 divisors (see below), whose sum is σ = 153179280230544. Its totient is φ = 127649400192100.

The previous prime is 140414340211319. The next prime is 140414340211499. The reversal of 140414340211321 is 123112043414041.

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 140414340211321 - 2¹ = 140414340211319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140414340211721) 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, 6382470009595 + ... + 6382470009616.

It is an arithmetic number, because the mean of its divisors is an integer number (38294820057636).

Almost surely, 2^{140414340211321} is an apocalyptic number.

140414340211321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

140414340211321 is a deficient number, since it is larger than the sum of its proper divisors (12764940019223).

140414340211321 is a wasteful number, since it uses less digits than its factorization.

140414340211321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12764940019222.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 140414340211321 its reverse (123112043414041), we get a palindrome (263526383625362).

The spelling of 140414340211321 in words is "one hundred forty trillion, four hundred fourteen billion, three hundred forty million, two hundred eleven thousand, three hundred twenty-one".