40714774138 has 16 divisors (see below), whose sum is σ = 64668421224. Its totient is φ = 19158773760.

The previous prime is 40714774123. The next prime is 40714774157. The reversal of 40714774138 is 83147741704.

It can be written as a sum of positive squares in 4 ways, for example, as 37162971729 + 3551802409 = 192777^2 + 59597^2 .

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, 991756 + ... + 1031992.

Almost surely, 2^40714774138 is an apocalyptic number.

40714774138 is a deficient number, since it is larger than the sum of its proper divisors (23953647086).

40714774138 is a wasteful number, since it uses less digits than its factorization.

40714774138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70017.

The product of its (nonzero) digits is 526848, while the sum is 46.

The spelling of 40714774138 in words is "forty billion, seven hundred fourteen million, seven hundred seventy-four thousand, one hundred thirty-eight".