32000042 has 8 divisors (see below), whose sum is σ = 49297476. Its totient is φ = 15567552.

The previous prime is 32000011. The next prime is 32000053. The reversal of 32000042 is 24000023.

It can be written as a sum of positive squares in 2 ways, for example, as 22458121 + 9541921 = 4739^2 + 3089^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

32000042 is a modest number, since divided by 42 gives 32 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 31999987 and 32000032.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216143 + ... + 216290.

Almost surely, 2^32000042 is an apocalyptic number.

32000042 is a deficient number, since it is larger than the sum of its proper divisors (17297434).

32000042 is a wasteful number, since it uses less digits than its factorization.

32000042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432472.

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 32000042 is about 5656.8579618018. The cubic root of 32000042 is about 317.4803492912.

Adding to 32000042 its reverse (24000023), we get a palindrome (56000065).

The spelling of 32000042 in words is "thirty-two million, forty-two", and thus it is an aban number, an eban number, and an uban number.