1310552240142 has 16 divisors (see below), whose sum is σ = 2621783041920. Its totient is φ = 436737653112.

The previous prime is 1310552240113. The next prime is 1310552240159. The reversal of 1310552240142 is 2410422550131.

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, 28248292 + ... + 28294647.

It is an arithmetic number, because the mean of its divisors is an integer number (163861440120).

Almost surely, 2^{1310552240142} is an apocalyptic number.

1310552240142 is an abundant number, since it is smaller than the sum of its proper divisors (1311230801778).

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

1310552240142 is a wasteful number, since it uses less digits than its factorization.

1310552240142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56546807.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 1310552240142 its reverse (2410422550131), we get a palindrome (3720974790273).

The spelling of 1310552240142 in words is "one trillion, three hundred ten billion, five hundred fifty-two million, two hundred forty thousand, one hundred forty-two".