140885039 has 2 divisors, whose sum is σ = 140885040. Its totient is φ = 140885038.

The previous prime is 140885029. The next prime is 140885047. The reversal of 140885039 is 930588041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140885039 - 2⁴ = 140885023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140884993 and 140885011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140885009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70442519 + 70442520.

It is an arithmetic number, because the mean of its divisors is an integer number (70442520).

Almost surely, 2^140885039 is an apocalyptic number.

140885039 is a deficient number, since it is larger than the sum of its proper divisors (1).

140885039 is an equidigital number, since it uses as much as digits as its factorization.

140885039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 140885039 is about 11869.5003685918. The cubic root of 140885039 is about 520.3412934536.

The spelling of 140885039 in words is "one hundred forty million, eight hundred eighty-five thousand, thirty-nine".