2242431431 has 8 divisors (see below), whose sum is σ = 2322199584. Its totient is φ = 2164050720.

The previous prime is 2242431413. The next prime is 2242431439. The reversal of 2242431431 is 1341342422.

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 2242431431 - 2¹⁴ = 2242415047 is a prime.

It is a super-2 number, since 2×2242431431² = 10056997445473415522, which 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 2242431431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242431439) 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, 343571 + ... + 350036.

It is an arithmetic number, because the mean of its divisors is an integer number (290274948).

Almost surely, 2^2242431431 is an apocalyptic number.

2242431431 is a deficient number, since it is larger than the sum of its proper divisors (79768153).

2242431431 is an equidigital number, since it uses as much as digits as its factorization.

2242431431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693721.

The product of its digits is 4608, while the sum is 26.

The square root of 2242431431 is about 47354.3179762944. The cubic root of 2242431431 is about 1308.8997678894.

Adding to 2242431431 its reverse (1341342422), we get a palindrome (3583773853).

The spelling of 2242431431 in words is "two billion, two hundred forty-two million, four hundred thirty-one thousand, four hundred thirty-one".