116625442 has 4 divisors (see below), whose sum is σ = 174938166. Its totient is φ = 58312720.

The previous prime is 116625437. The next prime is 116625449. The reversal of 116625442 is 244526611.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 59305401 + 57320041 = 7701^2 + 7571^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (116625449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29156359 + ... + 29156362.

Almost surely, 2^116625442 is an apocalyptic number.

116625442 is a deficient number, since it is larger than the sum of its proper divisors (58312724).

116625442 is an equidigital number, since it uses as much as digits as its factorization.

116625442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58312723.

The product of its digits is 11520, while the sum is 31.

The square root of 116625442 is about 10799.3259974871. The cubic root of 116625442 is about 488.5748427279.

The spelling of 116625442 in words is "one hundred sixteen million, six hundred twenty-five thousand, four hundred forty-two".