120045011040 has 96 divisors (see below), whose sum is σ = 420157553760. Its totient is φ = 32012001792.

The previous prime is 120045011003. The next prime is 120045011069. The reversal of 120045011040 is 40110540021.

120045011040 is a `hidden beast` number, since 1 + 200 + 450 + 1 + 10 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 13889779 + ... + 13898418.

It is an arithmetic number, because the mean of its divisors is an integer number (4376641185).

Almost surely, 2^120045011040 is an apocalyptic number.

120045011040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120045011040 is an abundant number, since it is smaller than the sum of its proper divisors (300112542720).

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

120045011040 is a wasteful number, since it uses less digits than its factorization.

120045011040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27788221 (or 27788207 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

Adding to 120045011040 its reverse (40110540021), we get a palindrome (160155551061).

The spelling of 120045011040 in words is "one hundred twenty billion, forty-five million, eleven thousand, forty".