140462362871 has 2 divisors, whose sum is σ = 140462362872. Its totient is φ = 140462362870.

The previous prime is 140462362867. The next prime is 140462362877. The reversal of 140462362871 is 178263264041.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140462362871 - 2² = 140462362867 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140462362877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70231181435 + 70231181436.

It is an arithmetic number, because the mean of its divisors is an integer number (70231181436).

Almost surely, 2^140462362871 is an apocalyptic number.

140462362871 is a deficient number, since it is larger than the sum of its proper divisors (1).

140462362871 is an equidigital number, since it uses as much as digits as its factorization.

140462362871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 140462362871 in words is "one hundred forty billion, four hundred sixty-two million, three hundred sixty-two thousand, eight hundred seventy-one".