41431404421 has 12 divisors (see below), whose sum is σ = 46509253056. Its totient is φ = 36863526920.

The previous prime is 41431404341. The next prime is 41431404491. The reversal of 41431404421 is 12440413414.

It is not a de Polignac number, because 41431404421 - 2¹¹ = 41431402373 is a prime.

It is a super-2 number, since 2×41431404421² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41431404421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41431404491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3636955 + ... + 3648328.

It is an arithmetic number, because the mean of its divisors is an integer number (3875771088).

Almost surely, 2^41431404421 is an apocalyptic number.

It is an amenable number.

41431404421 is a deficient number, since it is larger than the sum of its proper divisors (5077848635).

41431404421 is a wasteful number, since it uses less digits than its factorization.

41431404421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7285352 (or 7285341 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 41431404421 its reverse (12440413414), we get a palindrome (53871817835).

The spelling of 41431404421 in words is "forty-one billion, four hundred thirty-one million, four hundred four thousand, four hundred twenty-one".