140430312444313 has 4 divisors (see below), whose sum is σ = 140450492119680. Its totient is φ = 140410132768948.

The previous prime is 140430312444283. The next prime is 140430312444407. The reversal of 140430312444313 is 313444213034041.

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 140430312444313 - 2²¹ = 140430310347161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140430312444913) 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, 10089827245 + ... + 10089841162.

It is an arithmetic number, because the mean of its divisors is an integer number (35112623029920).

Almost surely, 2^{140430312444313} is an apocalyptic number.

It is an amenable number.

140430312444313 is a deficient number, since it is larger than the sum of its proper divisors (20179675367).

140430312444313 is an equidigital number, since it uses as much as digits as its factorization.

140430312444313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20179675366.

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 140430312444313 its reverse (313444213034041), we get a palindrome (453874525478354).

The spelling of 140430312444313 in words is "one hundred forty trillion, four hundred thirty billion, three hundred twelve million, four hundred forty-four thousand, three hundred thirteen".