120424293 has 32 divisors (see below), whose sum is σ = 198789120. Its totient is φ = 71423280.

The previous prime is 120424273. The next prime is 120424319. The reversal of 120424293 is 392424021.

It is not a de Polignac number, because 120424293 - 2⁶ = 120424229 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120424273) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9646 + ... + 18272.

It is an arithmetic number, because the mean of its divisors is an integer number (6212160).

Almost surely, 2^120424293 is an apocalyptic number.

It is an amenable number.

120424293 is a deficient number, since it is larger than the sum of its proper divisors (78364827).

120424293 is a wasteful number, since it uses less digits than its factorization.

120424293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8694 (or 8688 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 120424293 is about 10973.8002988937. The cubic root of 120424293 is about 493.8230624563.

The spelling of 120424293 in words is "one hundred twenty million, four hundred twenty-four thousand, two hundred ninety-three".