1142115660260 has 96 divisors (see below), whose sum is σ = 2671551590400. Its totient is φ = 408153271680.

The previous prime is 1142115660239. The next prime is 1142115660263. The reversal of 1142115660260 is 620665112411.

It is a super-2 number, since 2×1142115660260² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1142115660260.

It is not an unprimeable number, because it can be changed into a prime (1142115660263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 299720 + ... + 1540799.

It is an arithmetic number, because the mean of its divisors is an integer number (27828662400).

Almost surely, 2^{1142115660260} is an apocalyptic number.

1142115660260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1142115660260 is an abundant number, since it is smaller than the sum of its proper divisors (1529435930140).

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

1142115660260 is a wasteful number, since it uses less digits than its factorization.

1142115660260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1840641 (or 1840639 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 1142115660260 in words is "one trillion, one hundred forty-two billion, one hundred fifteen million, six hundred sixty thousand, two hundred sixty".