118241957244840 has 256 divisors, whose sum is σ = 417009323969280. Its totient is φ = 26442694901760.

The previous prime is 118241957244821. The next prime is 118241957244857. The reversal of 118241957244840 is 48442759142811.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24431014 + ... + 28867946.

It is an arithmetic number, because the mean of its divisors is an integer number (1628942671755).

Almost surely, 2^{118241957244840} is an apocalyptic number.

118241957244840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118241957244840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208504661984640).

118241957244840 is an abundant number, since it is smaller than the sum of its proper divisors (298767366724440).

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

118241957244840 is a wasteful number, since it uses less digits than its factorization.

118241957244840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4438524 (or 4438520 counting only the distinct ones).

The product of its (nonzero) digits is 20643840, while the sum is 60.

The spelling of 118241957244840 in words is "one hundred eighteen trillion, two hundred forty-one billion, nine hundred fifty-seven million, two hundred forty-four thousand, eight hundred forty".