118321142240 has 192 divisors, whose sum is σ = 330191769600. Its totient is φ = 39208734720.

The previous prime is 118321142239. The next prime is 118321142257. The reversal of 118321142240 is 42241123811.

It is a congruent number.

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, 35864111 + ... + 35867409.

It is an arithmetic number, because the mean of its divisors is an integer number (1719748800).

Almost surely, 2^118321142240 is an apocalyptic number.

118321142240 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 118321142240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165095884800).

118321142240 is an abundant number, since it is smaller than the sum of its proper divisors (211870627360).

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

118321142240 is a wasteful number, since it uses less digits than its factorization.

118321142240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4385 (or 4377 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The spelling of 118321142240 in words is "one hundred eighteen billion, three hundred twenty-one million, one hundred forty-two thousand, two hundred forty".