41230402421 has 16 divisors (see below), whose sum is σ = 44600976000. Its totient is φ = 37888541760.

The previous prime is 41230402417. The next prime is 41230402453. The reversal of 41230402421 is 12420403214.

It is a cyclic number.

It is not a de Polignac number, because 41230402421 - 2² = 41230402417 is a prime.

It is a super-2 number, since 2×41230402421² (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 (41230402621) 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, 3921830 + ... + 3932328.

It is an arithmetic number, because the mean of its divisors is an integer number (2787561000).

Almost surely, 2^41230402421 is an apocalyptic number.

It is an amenable number.

41230402421 is a deficient number, since it is larger than the sum of its proper divisors (3370573579).

41230402421 is a wasteful number, since it uses less digits than its factorization.

41230402421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11836.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 41230402421 its reverse (12420403214), we get a palindrome (53650805635).

The spelling of 41230402421 in words is "forty-one billion, two hundred thirty million, four hundred two thousand, four hundred twenty-one".