462140071931 has 2 divisors, whose sum is σ = 462140071932. Its totient is φ = 462140071930.

The previous prime is 462140071879. The next prime is 462140071949. The reversal of 462140071931 is 139170041264.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 462140071931 - 2³⁸ = 187262164987 is a prime.

It is a super-2 number, since 2×462140071931² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (462140071531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231070035965 + 231070035966.

It is an arithmetic number, because the mean of its divisors is an integer number (231070035966).

Almost surely, 2^462140071931 is an apocalyptic number.

462140071931 is a deficient number, since it is larger than the sum of its proper divisors (1).

462140071931 is an equidigital number, since it uses as much as digits as its factorization.

462140071931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 462140071931 in words is "four hundred sixty-two billion, one hundred forty million, seventy-one thousand, nine hundred thirty-one".