118143374 has 4 divisors (see below), whose sum is σ = 177215064. Its totient is φ = 59071686.

The previous prime is 118143373. The next prime is 118143407. The reversal of 118143374 is 473341811.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 118143374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118143371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29535842 + ... + 29535845.

It is an arithmetic number, because the mean of its divisors is an integer number (44303766).

Almost surely, 2^118143374 is an apocalyptic number.

118143374 is a deficient number, since it is larger than the sum of its proper divisors (59071690).

118143374 is an equidigital number, since it uses as much as digits as its factorization.

118143374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59071689.

The product of its digits is 8064, while the sum is 32.

The square root of 118143374 is about 10869.3778110801. The cubic root of 118143374 is about 490.6853854516.

The spelling of 118143374 in words is "one hundred eighteen million, one hundred forty-three thousand, three hundred seventy-four".