351243042 has 16 divisors (see below), whose sum is σ = 702756192. Its totient is φ = 117036000.

The previous prime is 351243037. The next prime is 351243047. The reversal of 351243042 is 240342153.

It is an interprime number because it is at equal distance from previous prime (351243037) and next prime (351243047).

It is not an unprimeable number, because it can be changed into a prime (351243047) 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, 8253 + ... + 27759.

It is an arithmetic number, because the mean of its divisors is an integer number (43922262).

Almost surely, 2^351243042 is an apocalyptic number.

351243042 is an abundant number, since it is smaller than the sum of its proper divisors (351513150).

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

351243042 is a wasteful number, since it uses less digits than its factorization.

351243042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22513.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 351243042 is about 18741.4791838851. The cubic root of 351243042 is about 705.5631815968.

Adding to 351243042 its reverse (240342153), we get a palindrome (591585195).

The spelling of 351243042 in words is "three hundred fifty-one million, two hundred forty-three thousand, forty-two".