40977750142612 has 24 divisors (see below), whose sum is σ = 71798941190312. Its totient is φ = 20463769497600.

The previous prime is 40977750142601. The next prime is 40977750142639. The reversal of 40977750142612 is 21624105777904.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 371848722436 + 40605901420176 = 609794^2 + 6372276^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66023812 + ... + 66641572.

Almost surely, 2^{40977750142612} is an apocalyptic number.

It is an amenable number.

40977750142612 is a deficient number, since it is larger than the sum of its proper divisors (30821191047700).

40977750142612 is a wasteful number, since it uses less digits than its factorization.

40977750142612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638059 (or 638057 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 55.

The spelling of 40977750142612 in words is "forty trillion, nine hundred seventy-seven billion, seven hundred fifty million, one hundred forty-two thousand, six hundred twelve".