1142280074880 has 256 divisors, whose sum is σ = 4623515078400. Its totient is φ = 261092560896.

The previous prime is 1142280074869. The next prime is 1142280074941. The reversal of 1142280074880 is 884700822411.

1142280074880 is a `hidden beast` number, since 1 + 1 + 422 + 80 + 0 + 74 + 8 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4600767 + ... + 4842686.

It is an arithmetic number, because the mean of its divisors is an integer number (18060605775).

Almost surely, 2^{1142280074880} is an apocalyptic number.

1142280074880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1142280074880 is an abundant number, since it is smaller than the sum of its proper divisors (3481235003520).

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

1142280074880 is an equidigital number, since it uses as much as digits as its factorization.

1142280074880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9443488 (or 9443470 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 45.

The spelling of 1142280074880 in words is "one trillion, one hundred forty-two billion, two hundred eighty million, seventy-four thousand, eight hundred eighty".