140999999965 has 16 divisors (see below), whose sum is σ = 195439573440. Its totient is φ = 96513368320.

The previous prime is 140999999957. The next prime is 141000000019. The reversal of 140999999965 is 569999999041.

It is not a de Polignac number, because 140999999965 - 2³ = 140999999957 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75400135 + ... + 75402004.

It is an arithmetic number, because the mean of its divisors is an integer number (12214973340).

Almost surely, 2^140999999965 is an apocalyptic number.

It is an amenable number.

140999999965 is a deficient number, since it is larger than the sum of its proper divisors (54439573475).

140999999965 is a wasteful number, since it uses less digits than its factorization.

140999999965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150802172.

The product of its (nonzero) digits is 573956280, while the sum is 79.

The spelling of 140999999965 in words is "one hundred forty billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred sixty-five".