12073042 has 12 divisors (see below), whose sum is σ = 18319230. Its totient is φ = 5967408.

The previous prime is 12073027. The next prime is 12073049. The reversal of 12073042 is 24037021.

It can be written as a sum of positive squares in only one way, i.e., 11553201 + 519841 = 3399^2 + 721^2 .

It is not an unprimeable number, because it can be changed into a prime (12073049) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20934 + ... + 21502.

Almost surely, 2^12073042 is an apocalyptic number.

12073042 is a deficient number, since it is larger than the sum of its proper divisors (6246188).

12073042 is an equidigital number, since it uses as much as digits as its factorization.

12073042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777 (or 674 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 12073042 is about 3474.6283254472. The cubic root of 12073042 is about 229.4064215357.

The spelling of 12073042 in words is "twelve million, seventy-three thousand, forty-two".