118707141840 has 640 divisors, whose sum is σ = 457534144512. Its totient is φ = 24865505280.

The previous prime is 118707141769. The next prime is 118707141881. The reversal of 118707141840 is 48141707811.

It is a happy number.

It is a super-3 number, since 3×118707141840³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 118707141792 and 118707141801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 135355482 + ... + 135356358.

Almost surely, 2^118707141840 is an apocalyptic number.

118707141840 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 118707141840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228767072256).

118707141840 is an abundant number, since it is smaller than the sum of its proper divisors (338827002672).

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

118707141840 is a wasteful number, since it uses less digits than its factorization.

118707141840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067 (or 1061 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 42.

The spelling of 118707141840 in words is "one hundred eighteen billion, seven hundred seven million, one hundred forty-one thousand, eight hundred forty".