41254318138 has 48 divisors (see below), whose sum is σ = 74711568960. Its totient is φ = 16992581760.

The previous prime is 41254318051. The next prime is 41254318139. The reversal of 41254318138 is 83181345214.

It is a self number, because there is not a number n which added to its sum of digits gives 41254318138.

It is not an unprimeable number, because it can be changed into a prime (41254318139) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 89295 + ... + 300802.

It is an arithmetic number, because the mean of its divisors is an integer number (1556491020).

Almost surely, 2^41254318138 is an apocalyptic number.

41254318138 is a deficient number, since it is larger than the sum of its proper divisors (33457250822).

41254318138 is a wasteful number, since it uses less digits than its factorization.

41254318138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390163 (or 390152 counting only the distinct ones).

The product of its digits is 92160, while the sum is 40.

The spelling of 41254318138 in words is "forty-one billion, two hundred fifty-four million, three hundred eighteen thousand, one hundred thirty-eight".