140462159 has 2 divisors, whose sum is σ = 140462160. Its totient is φ = 140462158.

The previous prime is 140462093. The next prime is 140462171. The reversal of 140462159 is 951264041.

140462159 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140462159 - 2⁸ = 140461903 is a prime.

It is a super-2 number, since 2×140462159² = 39459236221882562, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140462059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70231079 + 70231080.

It is an arithmetic number, because the mean of its divisors is an integer number (70231080).

Almost surely, 2^140462159 is an apocalyptic number.

140462159 is a deficient number, since it is larger than the sum of its proper divisors (1).

140462159 is an equidigital number, since it uses as much as digits as its factorization.

140462159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 140462159 is about 11851.6732573928. The cubic root of 140462159 is about 519.8201535355.

The spelling of 140462159 in words is "one hundred forty million, four hundred sixty-two thousand, one hundred fifty-nine".