2315434042 has 8 divisors (see below), whose sum is σ = 3473637300. Its totient is φ = 1157554944.

The previous prime is 2315434019. The next prime is 2315434067. The reversal of 2315434042 is 2404345132.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2309859721 + 5574321 = 48061^2 + 2361^2 .

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

It is a super-2 number, since 2×2315434042² = 10722469605704915528, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2315434042.

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, 62317 + ... + 92272.

Almost surely, 2^2315434042 is an apocalyptic number.

2315434042 is a deficient number, since it is larger than the sum of its proper divisors (1158203258).

2315434042 is a wasteful number, since it uses less digits than its factorization.

2315434042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162080.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 2315434042 is about 48118.9571998396. The cubic root of 2315434042 is about 1322.9521548833.

Adding to 2315434042 its reverse (2404345132), we get a palindrome (4719779174).

The spelling of 2315434042 in words is "two billion, three hundred fifteen million, four hundred thirty-four thousand, forty-two".