41431224431 has 4 divisors (see below), whose sum is σ = 41474975352. Its totient is φ = 41387473512.

The previous prime is 41431224413. The next prime is 41431224449. The reversal of 41431224431 is 13442213414.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (41431224413) and next prime (41431224449).

It is a cyclic number.

It is not a de Polignac number, because 41431224431 - 2¹⁴ = 41431208047 is a prime.

It is a super-2 number, since 2×41431224431² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41431224394 and 41431224403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41431224481) 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, 21874040 + ... + 21875933.

It is an arithmetic number, because the mean of its divisors is an integer number (10368743838).

Almost surely, 2^41431224431 is an apocalyptic number.

41431224431 is a deficient number, since it is larger than the sum of its proper divisors (43750921).

41431224431 is an equidigital number, since it uses as much as digits as its factorization.

41431224431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43750920.

The product of its digits is 9216, while the sum is 29.

Adding to 41431224431 its reverse (13442213414), we get a palindrome (54873437845).

The spelling of 41431224431 in words is "forty-one billion, four hundred thirty-one million, two hundred twenty-four thousand, four hundred thirty-one".