41561421105424 has 40 divisors (see below), whose sum is σ = 87847935309792. Its totient is φ = 18891080997120.

The previous prime is 41561421105383. The next prime is 41561421105473. The reversal of 41561421105424 is 42450112416514.

It is a super-2 number, since 2×41561421105424² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4118892 + ... + 10004404.

Almost surely, 2^{41561421105424} is an apocalyptic number.

41561421105424 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

41561421105424 is an abundant number, since it is smaller than the sum of its proper divisors (46286514204368).

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

41561421105424 is a wasteful number, since it uses less digits than its factorization.

41561421105424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5925655 (or 5925649 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

The spelling of 41561421105424 in words is "forty-one trillion, five hundred sixty-one billion, four hundred twenty-one million, one hundred five thousand, four hundred twenty-four".