140310431411 has 2 divisors, whose sum is σ = 140310431412. Its totient is φ = 140310431410.

The previous prime is 140310431399. The next prime is 140310431477. The reversal of 140310431411 is 114134013041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140310431411 - 2¹⁸ = 140310169267 is a prime.

It is not a weakly prime, because it can be changed into another prime (140310431491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70155215705 + 70155215706.

It is an arithmetic number, because the mean of its divisors is an integer number (70155215706).

Almost surely, 2^140310431411 is an apocalyptic number.

140310431411 is a deficient number, since it is larger than the sum of its proper divisors (1).

140310431411 is an equidigital number, since it uses as much as digits as its factorization.

140310431411 is an evil number, because the sum of its binary digits is even.

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

Adding to 140310431411 its reverse (114134013041), we get a palindrome (254444444452).

The spelling of 140310431411 in words is "one hundred forty billion, three hundred ten million, four hundred thirty-one thousand, four hundred eleven".