120465442146 has 16 divisors (see below), whose sum is σ = 275349582144. Its totient is φ = 34418697744.

The previous prime is 120465442133. The next prime is 120465442159. The reversal of 120465442146 is 641244564021.

It is an interprime number because it is at equal distance from previous prime (120465442133) and next prime (120465442159).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1434112365 + ... + 1434112448.

It is an arithmetic number, because the mean of its divisors is an integer number (17209348884).

Almost surely, 2^120465442146 is an apocalyptic number.

120465442146 is an abundant number, since it is smaller than the sum of its proper divisors (154884139998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120465442146 is a wasteful number, since it uses less digits than its factorization.

120465442146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2868224825.

The product of its (nonzero) digits is 184320, while the sum is 39.

The spelling of 120465442146 in words is "one hundred twenty billion, four hundred sixty-five million, four hundred forty-two thousand, one hundred forty-six".