41405403138 has 32 divisors (see below), whose sum is σ = 93454205760. Its totient is φ = 12114432960.

The previous prime is 41405403103. The next prime is 41405403163. The reversal of 41405403138 is 83130450414.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 41405403099 and 41405403108.

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, 10814545 + ... + 10818372.

It is an arithmetic number, because the mean of its divisors is an integer number (2920443930).

Almost surely, 2^41405403138 is an apocalyptic number.

41405403138 is an abundant number, since it is smaller than the sum of its proper divisors (52048802622).

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

41405403138 is a wasteful number, since it uses less digits than its factorization.

41405403138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21632962.

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 41405403138 in words is "forty-one billion, four hundred five million, four hundred three thousand, one hundred thirty-eight".