41244567621 has 16 divisors (see below), whose sum is σ = 55826961600. Its totient is φ = 27080369280.

The previous prime is 41244567607. The next prime is 41244567647. The reversal of 41244567621 is 12676544214.

It is not a de Polignac number, because 41244567621 - 2⁵ = 41244567589 is a prime.

It is a super-2 number, since 2×41244567621² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41244567121) 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, 15055 + ... + 287603.

It is an arithmetic number, because the mean of its divisors is an integer number (3489185100).

Almost surely, 2^41244567621 is an apocalyptic number.

It is an amenable number.

41244567621 is a deficient number, since it is larger than the sum of its proper divisors (14582393979).

41244567621 is a wasteful number, since it uses less digits than its factorization.

41244567621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273316.

The product of its digits is 322560, while the sum is 42.

The spelling of 41244567621 in words is "forty-one billion, two hundred forty-four million, five hundred sixty-seven thousand, six hundred twenty-one".