1120153042 has 8 divisors (see below), whose sum is σ = 1687567500. Its totient is φ = 557630544.

The previous prime is 1120153033. The next prime is 1120153051. The reversal of 1120153042 is 2403510211.

It is an interprime number because it is at equal distance from previous prime (1120153033) and next prime (1120153051).

It can be written as a sum of positive squares in 2 ways, for example, as 958583521 + 161569521 = 30961^2 + 12711^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 1222417 + ... + 1223332.

Almost surely, 2^1120153042 is an apocalyptic number.

1120153042 is a deficient number, since it is larger than the sum of its proper divisors (567414458).

1120153042 is a wasteful number, since it uses less digits than its factorization.

1120153042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2445980.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1120153042 is about 33468.6874854692. The cubic root of 1120153042 is about 1038.5461199827.

Adding to 1120153042 its reverse (2403510211), we get a palindrome (3523663253).

The spelling of 1120153042 in words is "one billion, one hundred twenty million, one hundred fifty-three thousand, forty-two".