2431323542 has 8 divisors (see below), whose sum is σ = 3648596616. Its totient is φ = 1215124672.

The previous prime is 2431323533. The next prime is 2431323553. The reversal of 2431323542 is 2453231342.

It is a happy number.

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

It is a super-2 number, since 2×2431323542² = 11822668331766851528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262868 + ... + 271959.

It is an arithmetic number, because the mean of its divisors is an integer number (456074577).

Almost surely, 2^2431323542 is an apocalyptic number.

2431323542 is a deficient number, since it is larger than the sum of its proper divisors (1217273074).

2431323542 is a wasteful number, since it uses less digits than its factorization.

2431323542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537102.

The product of its digits is 17280, while the sum is 29.

The square root of 2431323542 is about 49308.4530481336. The cubic root of 2431323542 is about 1344.6654672124.

Adding to 2431323542 its reverse (2453231342), we get a palindrome (4884554884).

The spelling of 2431323542 in words is "two billion, four hundred thirty-one million, three hundred twenty-three thousand, five hundred forty-two".