140424302431411 has 2 divisors, whose sum is σ = 140424302431412. Its totient is φ = 140424302431410.

The previous prime is 140424302431379. The next prime is 140424302431447. The reversal of 140424302431411 is 114134203424041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140424302431411 - 2⁵ = 140424302431379 is a prime.

It is not a weakly prime, because it can be changed into another prime (140424302432411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70212151215705 + 70212151215706.

It is an arithmetic number, because the mean of its divisors is an integer number (70212151215706).

Almost surely, 2^{140424302431411} is an apocalyptic number.

140424302431411 is a deficient number, since it is larger than the sum of its proper divisors (1).

140424302431411 is an equidigital number, since it uses as much as digits as its factorization.

140424302431411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 140424302431411 its reverse (114134203424041), we get a palindrome (254558505855452).

The spelling of 140424302431411 in words is "one hundred forty trillion, four hundred twenty-four billion, three hundred two million, four hundred thirty-one thousand, four hundred eleven".