1142313313320 has 96 divisors (see below), whose sum is σ = 3712895596800. Its totient is φ = 304585923456.

The previous prime is 1142313313319. The next prime is 1142313313363. The reversal of 1142313313320 is 233133132411.

1142313313320 is a `hidden beast` number, since 1 + 1 + 4 + 2 + 3 + 1 + 331 + 3 + 320 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3501069 + ... + 3813411.

It is an arithmetic number, because the mean of its divisors is an integer number (38675995800).

Almost surely, 2^{1142313313320} is an apocalyptic number.

1142313313320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1142313313320 is an abundant number, since it is smaller than the sum of its proper divisors (2570582283480).

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

1142313313320 is a wasteful number, since it uses less digits than its factorization.

1142313313320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322519 (or 322512 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 1142313313320 its reverse (233133132411), we get a palindrome (1375446445731).

The spelling of 1142313313320 in words is "one trillion, one hundred forty-two billion, three hundred thirteen million, three hundred thirteen thousand, three hundred twenty".