2431102242 has 16 divisors (see below), whose sum is σ = 4993615872. Its totient is φ = 788465520.

The previous prime is 2431102237. The next prime is 2431102249. The reversal of 2431102242 is 2422011342.

It is a super-2 number, since 2×2431102242² = 11820516222114853128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2431102249) 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, 5475234 + ... + 5475677.

It is an arithmetic number, because the mean of its divisors is an integer number (312100992).

Almost surely, 2^2431102242 is an apocalyptic number.

2431102242 is an abundant number, since it is smaller than the sum of its proper divisors (2562513630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2431102242 is a wasteful number, since it uses less digits than its factorization.

2431102242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10950953.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2431102242 is about 49306.2089599271. The cubic root of 2431102242 is about 1344.6246686526.

Adding to 2431102242 its reverse (2422011342), we get a palindrome (4853113584).

The spelling of 2431102242 in words is "two billion, four hundred thirty-one million, one hundred two thousand, two hundred forty-two".