120442195 has 16 divisors (see below), whose sum is σ = 153593280. Its totient is φ = 90667392.

The previous prime is 120442181. The next prime is 120442207. The reversal of 120442195 is 591244021.

It is not a de Polignac number, because 120442195 - 2¹⁵ = 120409427 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22114 + ... + 27016.

It is an arithmetic number, because the mean of its divisors is an integer number (9599580).

Almost surely, 2^120442195 is an apocalyptic number.

120442195 is a deficient number, since it is larger than the sum of its proper divisors (33151085).

120442195 is an frugal number, since it uses more digits than its factorization.

120442195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4959 (or 4925 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 120442195 is about 10974.6159386103. The cubic root of 120442195 is about 493.8475314462.

The spelling of 120442195 in words is "one hundred twenty million, four hundred forty-two thousand, one hundred ninety-five".