140606520412 has 24 divisors (see below), whose sum is σ = 248157378560. Its totient is φ = 69705120240.

The previous prime is 140606520323. The next prime is 140606520421. The reversal of 140606520412 is 214025606041.

It is a happy number.

140606520412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 714487 + ... + 889777.

Almost surely, 2^140606520412 is an apocalyptic number.

It is an amenable number.

140606520412 is a deficient number, since it is larger than the sum of its proper divisors (107550858148).

140606520412 is a wasteful number, since it uses less digits than its factorization.

140606520412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177001 (or 176999 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 140606520412 in words is "one hundred forty billion, six hundred six million, five hundred twenty thousand, four hundred twelve".