140157359 has 2 divisors, whose sum is σ = 140157360. Its totient is φ = 140157358.

The previous prime is 140157349. The next prime is 140157371. The reversal of 140157359 is 953751041.

140157359 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (953751041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140157359 - 2²⁴ = 123380143 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140157349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70078679 + 70078680.

It is an arithmetic number, because the mean of its divisors is an integer number (70078680).

Almost surely, 2^140157359 is an apocalyptic number.

140157359 is a deficient number, since it is larger than the sum of its proper divisors (1).

140157359 is an equidigital number, since it uses as much as digits as its factorization.

140157359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 140157359 is about 11838.8073301325. The cubic root of 140157359 is about 519.4438815512.

The spelling of 140157359 in words is "one hundred forty million, one hundred fifty-seven thousand, three hundred fifty-nine".