140692041908 has 36 divisors (see below), whose sum is σ = 272445140100. Its totient is φ = 63521694720.

The previous prime is 140692041901. The next prime is 140692041911. The reversal of 140692041908 is 809140296041.

140692041908 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 36474124324 + 104217917584 = 190982^2 + 322828^2 .

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140692041901) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 903341 + ... + 1047572.

Almost surely, 2^140692041908 is an apocalyptic number.

It is an amenable number.

140692041908 is a deficient number, since it is larger than the sum of its proper divisors (131753098192).

140692041908 is a wasteful number, since it uses less digits than its factorization.

140692041908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1951088 (or 1951075 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 44.

The spelling of 140692041908 in words is "one hundred forty billion, six hundred ninety-two million, forty-one thousand, nine hundred eight".