120034145 has 32 divisors (see below), whose sum is σ = 180956160. Its totient is φ = 74255040.

The previous prime is 120034133. The next prime is 120034207. The reversal of 120034145 is 541430021.

It is not a de Polignac number, because 120034145 - 2⁴ = 120034129 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52394 + ... + 54636.

It is an arithmetic number, because the mean of its divisors is an integer number (5654880).

Almost surely, 2^120034145 is an apocalyptic number.

It is an amenable number.

120034145 is a deficient number, since it is larger than the sum of its proper divisors (60922015).

120034145 is a wasteful number, since it uses less digits than its factorization.

120034145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2405.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 120034145 is about 10956.0095381485. The cubic root of 120034145 is about 493.2891931025.

Adding to 120034145 its reverse (541430021), we get a palindrome (661464166).

The spelling of 120034145 in words is "one hundred twenty million, thirty-four thousand, one hundred forty-five".