1120142760 has 64 divisors (see below), whose sum is σ = 3665926080. Its totient is φ = 271549440.

The previous prime is 1120142753. The next prime is 1120142827. The reversal of 1120142760 is 672410211.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1120142760.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 422977 + ... + 425616.

It is an arithmetic number, because the mean of its divisors is an integer number (57280095).

Almost surely, 2^1120142760 is an apocalyptic number.

1120142760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120142760 is an abundant number, since it is smaller than the sum of its proper divisors (2545783320).

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

1120142760 is a wasteful number, since it uses less digits than its factorization.

1120142760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848618 (or 848614 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 1120142760 is about 33468.5338788540. The cubic root of 1120142760 is about 1038.5429423324.

Adding to 1120142760 its reverse (672410211), we get a palindrome (1792552971).

The spelling of 1120142760 in words is "one billion, one hundred twenty million, one hundred forty-two thousand, seven hundred sixty".