41431134421 has 8 divisors (see below), whose sum is σ = 41495410944. Its totient is φ = 41366897280.

The previous prime is 41431134397. The next prime is 41431134427. The reversal of 41431134421 is 12443113414.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41431134421 - 2²⁵ = 41397579989 is a prime.

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 41431134421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41431134427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2616490 + ... + 2632276.

It is an arithmetic number, because the mean of its divisors is an integer number (5186926368).

Almost surely, 2^41431134421 is an apocalyptic number.

It is an amenable number.

41431134421 is a deficient number, since it is larger than the sum of its proper divisors (64276523).

41431134421 is a wasteful number, since it uses less digits than its factorization.

41431134421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19691.

The product of its digits is 4608, while the sum is 28.

Adding to 41431134421 its reverse (12443113414), we get a palindrome (53874247835).

The spelling of 41431134421 in words is "forty-one billion, four hundred thirty-one million, one hundred thirty-four thousand, four hundred twenty-one".