1310432442402 has 16 divisors (see below), whose sum is σ = 2628006210432. Its totient is φ = 435620593200.

The previous prime is 1310432442391. The next prime is 1310432442427. The reversal of 1310432442402 is 2042442340131.

It is a self number, because there is not a number n which added to its sum of digits gives 1310432442402.

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, 297552849 + ... + 297557252.

It is an arithmetic number, because the mean of its divisors is an integer number (164250388152).

Almost surely, 2^{1310432442402} is an apocalyptic number.

1310432442402 is an abundant number, since it is smaller than the sum of its proper divisors (1317573768030).

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

1310432442402 is a wasteful number, since it uses less digits than its factorization.

1310432442402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595110473.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 1310432442402 its reverse (2042442340131), we get a palindrome (3352874782533).

The spelling of 1310432442402 in words is "one trillion, three hundred ten billion, four hundred thirty-two million, four hundred forty-two thousand, four hundred two".