1142971174980 has 96 divisors (see below), whose sum is σ = 3560535686400. Its totient is φ = 304395853824.

The previous prime is 1142971174963. The next prime is 1142971174991. The reversal of 1142971174980 is 894711792411.

1142971174980 is a `hidden beast` number, since 1 + 1 + 429 + 71 + 1 + 74 + 9 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 960952 + ... + 1791471.

It is an arithmetic number, because the mean of its divisors is an integer number (37088913400).

Almost surely, 2^{1142971174980} is an apocalyptic number.

1142971174980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1142971174980 is an abundant number, since it is smaller than the sum of its proper divisors (2417564511420).

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

1142971174980 is a wasteful number, since it uses less digits than its factorization.

1142971174980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2753210 (or 2753202 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 54.

The spelling of 1142971174980 in words is "one trillion, one hundred forty-two billion, nine hundred seventy-one million, one hundred seventy-four thousand, nine hundred eighty".