1120242343 has 8 divisors (see below), whose sum is σ = 1222390656. Its totient is φ = 1018145400.

The previous prime is 1120242281. The next prime is 1120242349. The reversal of 1120242343 is 3432420211.

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

It is a cyclic number.

It is not a de Polignac number, because 1120242343 - 2²⁹ = 583371431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120242349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43548 + ... + 64318.

It is an arithmetic number, because the mean of its divisors is an integer number (152798832).

Almost surely, 2^1120242343 is an apocalyptic number.

1120242343 is a deficient number, since it is larger than the sum of its proper divisors (102148313).

1120242343 is a wasteful number, since it uses less digits than its factorization.

1120242343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25685.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1120242343 is about 33470.0215566109. The cubic root of 1120242343 is about 1038.5737176231.

Adding to 1120242343 its reverse (3432420211), we get a palindrome (4552662554).

The spelling of 1120242343 in words is "one billion, one hundred twenty million, two hundred forty-two thousand, three hundred forty-three".