140275235699 has 2 divisors, whose sum is σ = 140275235700. Its totient is φ = 140275235698.

The previous prime is 140275235629. The next prime is 140275235759. The reversal of 140275235699 is 996532572041.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140275235699 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140275235699.

It is not a weakly prime, because it can be changed into another prime (140275235629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70137617849 + 70137617850.

It is an arithmetic number, because the mean of its divisors is an integer number (70137617850).

Almost surely, 2^140275235699 is an apocalyptic number.

140275235699 is a deficient number, since it is larger than the sum of its proper divisors (1).

140275235699 is an equidigital number, since it uses as much as digits as its factorization.

140275235699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4082400, while the sum is 53.

The spelling of 140275235699 in words is "one hundred forty billion, two hundred seventy-five million, two hundred thirty-five thousand, six hundred ninety-nine".