140612044032616 has 32 divisors (see below), whose sum is σ = 290853243059400. Its totient is φ = 63314991682560.

The previous prime is 140612044032547. The next prime is 140612044032643. The reversal of 140612044032616 is 616230440216041.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 95674729571716 + 44937314460900 = 9781346^2 + 6703530^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16488274821 + ... + 16488283348.

Almost surely, 2^{140612044032616} is an apocalyptic number.

It is an amenable number.

140612044032616 is an abundant number, since it is smaller than the sum of its proper divisors (150241199026784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140612044032616 is a wasteful number, since it uses less digits than its factorization.

140612044032616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32976558229 (or 32976558225 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 40.

Adding to 140612044032616 its reverse (616230440216041), we get a palindrome (756842484248657).

The spelling of 140612044032616 in words is "one hundred forty trillion, six hundred twelve billion, forty-four million, thirty-two thousand, six hundred sixteen".