118343426 has 16 divisors (see below), whose sum is σ = 189444096. Its totient is φ = 55250496.

The previous prime is 118343413. The next prime is 118343437. The reversal of 118343426 is 624343811.

It is a junction number, because it is equal to n+sod(n) for n = 118343392 and 118343401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9386 + ... + 18021.

It is an arithmetic number, because the mean of its divisors is an integer number (11840256).

Almost surely, 2^118343426 is an apocalyptic number.

118343426 is a deficient number, since it is larger than the sum of its proper divisors (71100670).

118343426 is a wasteful number, since it uses less digits than its factorization.

118343426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27553.

The product of its digits is 13824, while the sum is 32.

The square root of 118343426 is about 10878.5764693732. The cubic root of 118343426 is about 490.9621882190.

The spelling of 118343426 in words is "one hundred eighteen million, three hundred forty-three thousand, four hundred twenty-six".