40105758064152 has 64 divisors (see below), whose sum is σ = 109394285938560. Its totient is φ = 12151599379200.

The previous prime is 40105758064147. The next prime is 40105758064189. The reversal of 40105758064152 is 25146085750104.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8442598 + ... + 12308085.

It is an arithmetic number, because the mean of its divisors is an integer number (1709285717790).

Almost surely, 2^{40105758064152} is an apocalyptic number.

It is an amenable number.

40105758064152 is an abundant number, since it is smaller than the sum of its proper divisors (69288527874408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40105758064152 is a wasteful number, since it uses less digits than its factorization.

40105758064152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20758024 (or 20758020 counting only the distinct ones).

The product of its (nonzero) digits is 1344000, while the sum is 48.

The spelling of 40105758064152 in words is "forty trillion, one hundred five billion, seven hundred fifty-eight million, sixty-four thousand, one hundred fifty-two".