118252134 has 96 divisors (see below), whose sum is σ = 344058624. Its totient is φ = 28347840.

The previous prime is 118252129. The next prime is 118252139. The reversal of 118252134 is 431252811.

It is an interprime number because it is at equal distance from previous prime (118252129) and next prime (118252139).

It is a junction number, because it is equal to n+sod(n) for n = 118252098 and 118252107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118252139) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14737 + ... + 21299.

It is an arithmetic number, because the mean of its divisors is an integer number (3583944).

Almost surely, 2^118252134 is an apocalyptic number.

118252134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 118252134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172029312).

118252134 is an abundant number, since it is smaller than the sum of its proper divisors (225806490).

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

118252134 is a wasteful number, since it uses less digits than its factorization.

118252134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6602 (or 6599 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 118252134 is about 10874.3797064476. The cubic root of 118252134 is about 490.8359103971.

It can be divided in two parts, 118 and 252134, that added together give a palindrome (252252).

The spelling of 118252134 in words is "one hundred eighteen million, two hundred fifty-two thousand, one hundred thirty-four".