41897964144 has 40 divisors (see below), whose sum is σ = 108453376000. Its totient is φ = 13937992128.

The previous prime is 41897964127. The next prime is 41897964149. The reversal of 41897964144 is 44146979814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41897964149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 850672 + ... + 898575.

It is an arithmetic number, because the mean of its divisors is an integer number (2711334400).

Almost surely, 2^41897964144 is an apocalyptic number.

It is an amenable number.

41897964144 is an abundant number, since it is smaller than the sum of its proper divisors (66555411856).

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

41897964144 is a wasteful number, since it uses less digits than its factorization.

41897964144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749757 (or 1749751 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 57.

The spelling of 41897964144 in words is "forty-one billion, eight hundred ninety-seven million, nine hundred sixty-four thousand, one hundred forty-four".