310144223142 has 36 divisors (see below), whose sum is σ = 727646069124. Its totient is φ = 95428990800.

The previous prime is 310144223141. The next prime is 310144223153. The reversal of 310144223142 is 241322441013.

310144223142 is a `hidden beast` number, since 310 + 14 + 4 + 22 + 314 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310144223141) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 50973984 + ... + 50980067.

It is an arithmetic number, because the mean of its divisors is an integer number (20212390809).

Almost surely, 2^310144223142 is an apocalyptic number.

310144223142 is an abundant number, since it is smaller than the sum of its proper divisors (417501845982).

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

310144223142 is a wasteful number, since it uses less digits than its factorization.

310144223142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101954085 (or 101954069 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 310144223142 its reverse (241322441013), we get a palindrome (551466664155).

The spelling of 310144223142 in words is "three hundred ten billion, one hundred forty-four million, two hundred twenty-three thousand, one hundred forty-two".