310342242142 has 16 divisors (see below), whose sum is σ = 503257692240. Its totient is φ = 143031132288.

The previous prime is 310342242137. The next prime is 310342242151. The reversal of 310342242142 is 241242243013.

It is a self number, because there is not a number n which added to its sum of digits gives 310342242142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110362123 + ... + 110364934.

It is an arithmetic number, because the mean of its divisors is an integer number (31453605765).

Almost surely, 2^310342242142 is an apocalyptic number.

310342242142 is a deficient number, since it is larger than the sum of its proper divisors (192915450098).

310342242142 is a wasteful number, since it uses less digits than its factorization.

310342242142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220727115.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 310342242142 its reverse (241242243013), we get a palindrome (551584485155).

The spelling of 310342242142 in words is "three hundred ten billion, three hundred forty-two million, two hundred forty-two thousand, one hundred forty-two".