140514334321 has 4 divisors (see below), whose sum is σ = 142207278192. Its totient is φ = 138821390452.

The previous prime is 140514334319. The next prime is 140514334327. The reversal of 140514334321 is 123433415041.

140514334321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 123433415041 = 907 ⋅136089763.

It is a cyclic number.

It is not a de Polignac number, because 140514334321 - 2¹ = 140514334319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140514334327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 846471811 + ... + 846471976.

It is an arithmetic number, because the mean of its divisors is an integer number (35551819548).

Almost surely, 2^140514334321 is an apocalyptic number.

It is an amenable number.

140514334321 is a deficient number, since it is larger than the sum of its proper divisors (1692943871).

140514334321 is an equidigital number, since it uses as much as digits as its factorization.

140514334321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692943870.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 140514334321 its reverse (123433415041), we get a palindrome (263947749362).

The spelling of 140514334321 in words is "one hundred forty billion, five hundred fourteen million, three hundred thirty-four thousand, three hundred twenty-one".