42328192 has 16 divisors (see below), whose sum is σ = 84325950. Its totient is φ = 21164032.

The previous prime is 42328189. The next prime is 42328201. The reversal of 42328192 is 29182324.

It can be written as a sum of positive squares in only one way, i.e., 21752896 + 20575296 = 4664^2 + 4536^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165217 + ... + 165472.

Almost surely, 2^42328192 is an apocalyptic number.

It is an amenable number.

42328192 is a deficient number, since it is larger than the sum of its proper divisors (41997758).

42328192 is an equidigital number, since it uses as much as digits as its factorization.

42328192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330703 (or 330691 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 42328192 is about 6506.0119889222. The cubic root of 42328192 is about 348.5057164876.

It can be divided in two parts, 4232 and 8192, that multiplied together give a square (34668544 = 5888²).

The spelling of 42328192 in words is "forty-two million, three hundred twenty-eight thousand, one hundred ninety-two".