2351352042 has 48 divisors (see below), whose sum is σ = 5809232520. Its totient is φ = 680933376.

The previous prime is 2351352023. The next prime is 2351352053. The reversal of 2351352042 is 2402531532.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1813993281 + 537358761 = 42591^2 + 23181^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2351351997 and 2351352015.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 291567 + ... + 299522.

Almost surely, 2^2351352042 is an apocalyptic number.

2351352042 is an abundant number, since it is smaller than the sum of its proper divisors (3457880478).

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

2351352042 is a wasteful number, since it uses less digits than its factorization.

2351352042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591127 (or 591124 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2351352042 is about 48490.7418173820. The cubic root of 2351352042 is about 1329.7578170973.

Adding to 2351352042 its reverse (2402531532), we get a palindrome (4753883574).

The spelling of 2351352042 in words is "two billion, three hundred fifty-one million, three hundred fifty-two thousand, forty-two".