932290042 has 4 divisors (see below), whose sum is σ = 1398435066. Its totient is φ = 466145020.

The previous prime is 932290039. The next prime is 932290049. The reversal of 932290042 is 240092239.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 240092239 = 23 ⋅10438793.

It can be written as a sum of positive squares in only one way, i.e., 618964641 + 313325401 = 24879^2 + 17701^2 .

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 a junction number, because it is equal to n+sod(n) for n = 932289986 and 932290013.

It is not an unprimeable number, because it can be changed into a prime (932290049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 233072509 + ... + 233072512.

Almost surely, 2^932290042 is an apocalyptic number.

932290042 is a deficient number, since it is larger than the sum of its proper divisors (466145024).

932290042 is a wasteful number, since it uses less digits than its factorization.

932290042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466145023.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 932290042 is about 30533.4249962234. The cubic root of 932290042 is about 976.9005373349.

The spelling of 932290042 in words is "nine hundred thirty-two million, two hundred ninety thousand, forty-two".