41124444421 has 4 divisors (see below), whose sum is σ = 41448259072. Its totient is φ = 40800629772.

The previous prime is 41124444409. The next prime is 41124444443. The reversal of 41124444421 is 12444442114.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41124444421 - 2⁷ = 41124444293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41124444461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161907135 + ... + 161907388.

It is an arithmetic number, because the mean of its divisors is an integer number (10362064768).

Almost surely, 2^41124444421 is an apocalyptic number.

It is an amenable number.

41124444421 is a deficient number, since it is larger than the sum of its proper divisors (323814651).

41124444421 is a wasteful number, since it uses less digits than its factorization.

41124444421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323814650.

The product of its digits is 16384, while the sum is 31.

Adding to 41124444421 its reverse (12444442114), we get a palindrome (53568886535).

The spelling of 41124444421 in words is "forty-one billion, one hundred twenty-four million, four hundred forty-four thousand, four hundred twenty-one".