224013132431 has 16 divisors (see below), whose sum is σ = 247795828128. Its totient is φ = 200801664000.

The previous prime is 224013132419. The next prime is 224013132451. The reversal of 224013132431 is 134231310422.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224013132431 is a prime.

It is a super-2 number, since 2×224013132431² (a number of 24 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 224013132431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224013132451) 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, 2934215 + ... + 3009591.

It is an arithmetic number, because the mean of its divisors is an integer number (15487239258).

Almost surely, 2^224013132431 is an apocalyptic number.

224013132431 is a deficient number, since it is larger than the sum of its proper divisors (23782695697).

224013132431 is a wasteful number, since it uses less digits than its factorization.

224013132431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79162.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 224013132431 its reverse (134231310422), we get a palindrome (358244442853).

The spelling of 224013132431 in words is "two hundred twenty-four billion, thirteen million, one hundred thirty-two thousand, four hundred thirty-one".