140341499 has 2 divisors, whose sum is σ = 140341500. Its totient is φ = 140341498.

The previous prime is 140341493. The next prime is 140341529. The reversal of 140341499 is 994143041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140341499 - 2¹⁶ = 140275963 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (140341493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70170749 + 70170750.

It is an arithmetic number, because the mean of its divisors is an integer number (70170750).

Almost surely, 2^140341499 is an apocalyptic number.

140341499 is a deficient number, since it is larger than the sum of its proper divisors (1).

140341499 is an equidigital number, since it uses as much as digits as its factorization.

140341499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 140341499 is about 11846.5817432709. The cubic root of 140341499 is about 519.6712653499.

The spelling of 140341499 in words is "one hundred forty million, three hundred forty-one thousand, four hundred ninety-nine".