1120140452 has 12 divisors (see below), whose sum is σ = 1960654080. Its totient is φ = 559953576.

The previous prime is 1120140433. The next prime is 1120140481. The reversal of 1120140452 is 2540410211.

It is a happy number.

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, 5408 + ... + 47639.

It is an arithmetic number, because the mean of its divisors is an integer number (163387840).

Almost surely, 2^1120140452 is an apocalyptic number.

It is an amenable number.

1120140452 is a deficient number, since it is larger than the sum of its proper divisors (840513628).

1120140452 is a wasteful number, since it uses less digits than its factorization.

1120140452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58330 (or 58328 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1120140452 is about 33468.4993986883. The cubic root of 1120140452 is about 1038.5422290427.

Adding to 1120140452 its reverse (2540410211), we get a palindrome (3660550663).

The spelling of 1120140452 in words is "one billion, one hundred twenty million, one hundred forty thousand, four hundred fifty-two".