120442529 has 8 divisors (see below), whose sum is σ = 123206400. Its totient is φ = 117687136.

The previous prime is 120442489. The next prime is 120442537. The reversal of 120442529 is 925244021.

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 120442529 - 2¹² = 120438433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120442589) 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, 33197 + ... + 36645.

It is an arithmetic number, because the mean of its divisors is an integer number (15400800).

Almost surely, 2^120442529 is an apocalyptic number.

It is an amenable number.

120442529 is a deficient number, since it is larger than the sum of its proper divisors (2763871).

120442529 is an equidigital number, since it uses as much as digits as its factorization.

120442529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4239.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 120442529 is about 10974.6311555332. The cubic root of 120442529 is about 493.8479879443.

The spelling of 120442529 in words is "one hundred twenty million, four hundred forty-two thousand, five hundred twenty-nine".