40748742196 has 12 divisors (see below), whose sum is σ = 71489924548. Its totient is φ = 20323049472.

The previous prime is 40748742163. The next prime is 40748742239. The reversal of 40748742196 is 69124784704.

40748742196 is digitally balanced in base 2, 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 20898750096 + 19849992100 = 144564^2 + 140890^2 .

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 12828621 + ... + 12831796.

Almost surely, 2^40748742196 is an apocalyptic number.

It is an amenable number.

40748742196 is a deficient number, since it is larger than the sum of its proper divisors (30741182352).

40748742196 is a wasteful number, since it uses less digits than its factorization.

40748742196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25660818 (or 25660816 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 52.

The spelling of 40748742196 in words is "forty billion, seven hundred forty-eight million, seven hundred forty-two thousand, one hundred ninety-six".