41404102421 has 4 divisors (see below), whose sum is σ = 45168111744. Its totient is φ = 37640093100.

The previous prime is 41404102409. The next prime is 41404102423. The reversal of 41404102421 is 12420140414.

41404102421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 41404102421 - 2⁶ = 41404102357 is a prime.

It is a super-2 number, since 2×41404102421² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41404102423) 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, 1882004645 + ... + 1882004666.

It is an arithmetic number, because the mean of its divisors is an integer number (11292027936).

Almost surely, 2^41404102421 is an apocalyptic number.

It is an amenable number.

41404102421 is a deficient number, since it is larger than the sum of its proper divisors (3764009323).

41404102421 is a wasteful number, since it uses less digits than its factorization.

41404102421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3764009322.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 41404102421 its reverse (12420140414), we get a palindrome (53824242835).

The spelling of 41404102421 in words is "forty-one billion, four hundred four million, one hundred two thousand, four hundred twenty-one".