1120242407 has 8 divisors (see below), whose sum is σ = 1146777984. Its totient is φ = 1093728888.

The previous prime is 1120242401. The next prime is 1120242419. The reversal of 1120242407 is 7042420211.

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 1120242407 - 2⁴ = 1120242391 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 (1120242401) 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, 145148 + ... + 152670.

It is an arithmetic number, because the mean of its divisors is an integer number (143347248).

Almost surely, 2^1120242407 is an apocalyptic number.

1120242407 is a deficient number, since it is larger than the sum of its proper divisors (26535577).

1120242407 is an equidigital number, since it uses as much as digits as its factorization.

1120242407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11029.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 1120242407 is about 33470.0225126904. The cubic root of 1120242407 is about 1038.5737374012.

Adding to 1120242407 its reverse (7042420211), we get a palindrome (8162662618).

The spelling of 1120242407 in words is "one billion, one hundred twenty million, two hundred forty-two thousand, four hundred seven".