1142354185580 has 12 divisors (see below), whose sum is σ = 2398943789760. Its totient is φ = 456941674224.

The previous prime is 1142354185499. The next prime is 1142354185649. The reversal of 1142354185580 is 855814532411.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28558854620 + ... + 28558854659.

It is an arithmetic number, because the mean of its divisors is an integer number (199911982480).

Almost surely, 2^{1142354185580} is an apocalyptic number.

1142354185580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1142354185580 is an abundant number, since it is smaller than the sum of its proper divisors (1256589604180).

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

1142354185580 is a wasteful number, since it uses less digits than its factorization.

1142354185580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57117709288 (or 57117709286 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 47.

The spelling of 1142354185580 in words is "one trillion, one hundred forty-two billion, three hundred fifty-four million, one hundred eighty-five thousand, five hundred eighty".