351142442402530 has 32 divisors (see below), whose sum is σ = 640737299773440. Its totient is φ = 138531666137280.

The previous prime is 351142442402527. The next prime is 351142442402533. The reversal of 351142442402530 is 35204244241153.

It is an interprime number because it is at equal distance from previous prime (351142442402527) and next prime (351142442402533).

It is not an unprimeable number, because it can be changed into a prime (351142442402533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235433074 + ... + 236919853.

It is an arithmetic number, because the mean of its divisors is an integer number (20023040617920).

Almost surely, 2^{351142442402530} is an apocalyptic number.

351142442402530 is a deficient number, since it is larger than the sum of its proper divisors (289594857370910).

351142442402530 is a wasteful number, since it uses less digits than its factorization.

351142442402530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472353954.

The product of its (nonzero) digits is 460800, while the sum is 40.

Adding to 351142442402530 its reverse (35204244241153), we get a palindrome (386346686643683).

The spelling of 351142442402530 in words is "three hundred fifty-one trillion, one hundred forty-two billion, four hundred forty-two million, four hundred two thousand, five hundred thirty".