94123042 has 16 divisors (see below), whose sum is σ = 156155832. Its totient is φ = 42266880.

The previous prime is 94123039. The next prime is 94123063. The reversal of 94123042 is 24032149.

It can be written as a sum of positive squares in 4 ways, for example, as 85544001 + 8579041 = 9249^2 + 2929^2 .

It is a junction number, because it is equal to n+sod(n) for n = 94122998 and 94123016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47959 + ... + 49882.

Almost surely, 2^94123042 is an apocalyptic number.

94123042 is a deficient number, since it is larger than the sum of its proper divisors (62032790).

94123042 is a wasteful number, since it uses less digits than its factorization.

94123042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97893.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 94123042 is about 9701.7030463728. The cubic root of 94123042 is about 454.8818950393.

The spelling of 94123042 in words is "ninety-four million, one hundred twenty-three thousand, forty-two".