116164042 has 4 divisors (see below), whose sum is σ = 174246066. Its totient is φ = 58082020.

The previous prime is 116164033. The next prime is 116164051. The reversal of 116164042 is 240461611.

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

It is an interprime number because it is at equal distance from previous prime (116164033) and next prime (116164051).

It can be written as a sum of positive squares in only one way, i.e., 73770921 + 42393121 = 8589^2 + 6511^2 .

It is a junction number, because it is equal to n+sod(n) for n = 116163998 and 116164016.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29041009 + ... + 29041012.

Almost surely, 2^116164042 is an apocalyptic number.

116164042 is a deficient number, since it is larger than the sum of its proper divisors (58082024).

116164042 is an equidigital number, since it uses as much as digits as its factorization.

116164042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58082023.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 116164042 is about 10777.9423824773. The cubic root of 116164042 is about 487.9296822671.

The spelling of 116164042 in words is "one hundred sixteen million, one hundred sixty-four thousand, forty-two".