2431204042 has 8 divisors (see below), whose sum is σ = 3651526116. Its totient is φ = 1214028672.

The previous prime is 2431204001. The next prime is 2431204043. The reversal of 2431204042 is 2404021342.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1744816441 + 686387601 = 41771^2 + 26199^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2431204043) 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, 784743 + ... + 787834.

Almost surely, 2^2431204042 is an apocalyptic number.

2431204042 is a deficient number, since it is larger than the sum of its proper divisors (1220322074).

2431204042 is a wasteful number, since it uses less digits than its factorization.

2431204042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573352.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2431204042 is about 49307.2412734681. The cubic root of 2431204042 is about 1344.6434366663.

Adding to 2431204042 its reverse (2404021342), we get a palindrome (4835225384).

The spelling of 2431204042 in words is "two billion, four hundred thirty-one million, two hundred four thousand, forty-two".