117107021240 has 32 divisors (see below), whose sum is σ = 287444507760. Its totient is φ = 42584371200.

The previous prime is 117107021231. The next prime is 117107021243. The reversal of 117107021240 is 42120701711.

117107021240 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×117107021240² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117107021243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133075721 + ... + 133076600.

Almost surely, 2^117107021240 is an apocalyptic number.

117107021240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117107021240 is an abundant number, since it is smaller than the sum of its proper divisors (170337486520).

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

117107021240 is a wasteful number, since it uses less digits than its factorization.

117107021240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266152343 (or 266152339 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 26.

Adding to 117107021240 its reverse (42120701711), we get a palindrome (159227722951).

The spelling of 117107021240 in words is "one hundred seventeen billion, one hundred seven million, twenty-one thousand, two hundred forty".