118049443 has 2 divisors, whose sum is σ = 118049444. Its totient is φ = 118049442.

The previous prime is 118049431. The next prime is 118049447. The reversal of 118049443 is 344940811.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118049443 is a prime.

It is a super-2 number, since 2×118049443² = 27871341985220498, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 118049399 and 118049408.

It is not a weakly prime, because it can be changed into another prime (118049447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59024721 + 59024722.

It is an arithmetic number, because the mean of its divisors is an integer number (59024722).

Almost surely, 2^118049443 is an apocalyptic number.

118049443 is a deficient number, since it is larger than the sum of its proper divisors (1).

118049443 is an equidigital number, since it uses as much as digits as its factorization.

118049443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 118049443 is about 10865.0560513971. The cubic root of 118049443 is about 490.5553096302. Note that the first 3 decimals are identical.

The spelling of 118049443 in words is "one hundred eighteen million, forty-nine thousand, four hundred forty-three".