140473669988 has 12 divisors (see below), whose sum is σ = 258767286960. Its totient is φ = 66540159432.

The previous prime is 140473669943. The next prime is 140473670021. The reversal of 140473669988 is 889966374041.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 924168806 + ... + 924168957.

It is an arithmetic number, because the mean of its divisors is an integer number (21563940580).

Almost surely, 2^140473669988 is an apocalyptic number.

It is an amenable number.

140473669988 is a deficient number, since it is larger than the sum of its proper divisors (118293616972).

140473669988 is a wasteful number, since it uses less digits than its factorization.

140473669988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848337786 (or 1848337784 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 65.

The spelling of 140473669988 in words is "one hundred forty billion, four hundred seventy-three million, six hundred sixty-nine thousand, nine hundred eighty-eight".