40163630381743 has 16 divisors (see below), whose sum is σ = 44481612510720. Its totient is φ = 35960783781600.

The previous prime is 40163630381729. The next prime is 40163630381783. The reversal of 40163630381743 is 34718303636104.

It is a cyclic number.

It is not a de Polignac number, because 40163630381743 - 2⁵ = 40163630381711 is a prime.

It is a super-3 number, since 3×40163630381743³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40163630381713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100092003 + ... + 100492468.

It is an arithmetic number, because the mean of its divisors is an integer number (2780100781920).

Almost surely, 2^{40163630381743} is an apocalyptic number.

40163630381743 is a deficient number, since it is larger than the sum of its proper divisors (4317982128977).

40163630381743 is a wasteful number, since it uses less digits than its factorization.

40163630381743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200584758.

The product of its (nonzero) digits is 2612736, while the sum is 49.

The spelling of 40163630381743 in words is "forty trillion, one hundred sixty-three billion, six hundred thirty million, three hundred eighty-one thousand, seven hundred forty-three".