120002412240 has 60 divisors (see below), whose sum is σ = 403008103524. Its totient is φ = 32000643072.

The previous prime is 120002412181. The next prime is 120002412241. The reversal of 120002412240 is 42214200021.

120002412240 is a `hidden beast` number, since 1 + 200 + 0 + 241 + 224 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 49486671936 + 70515740304 = 222456^2 + 265548^2 .

It is a tau number, because it is divible by the number of its divisors (60).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120002412241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83334289 + ... + 83335728.

Almost surely, 2^120002412240 is an apocalyptic number.

120002412240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120002412240 is an abundant number, since it is smaller than the sum of its proper divisors (283005691284).

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

120002412240 is a wasteful number, since it uses less digits than its factorization.

120002412240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166670036 (or 166670027 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 120002412240 its reverse (42214200021), we get a palindrome (162216612261).

The spelling of 120002412240 in words is "one hundred twenty billion, two million, four hundred twelve thousand, two hundred forty".