42432034 has 8 divisors (see below), whose sum is σ = 67392108. Its totient is φ = 19968000.

The previous prime is 42432031. The next prime is 42432041. The reversal of 42432034 is 43023424.

It can be written as a sum of positive squares in 2 ways, for example, as 42185025 + 247009 = 6495^2 + 497^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 42431996 and 42432014.

It is not an unprimeable number, because it can be changed into a prime (42432031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 623967 + ... + 624034.

Almost surely, 2^42432034 is an apocalyptic number.

42432034 is a deficient number, since it is larger than the sum of its proper divisors (24960074).

42432034 is a wasteful number, since it uses less digits than its factorization.

42432034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248020.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 42432034 is about 6513.9875652322. The cubic root of 42432034 is about 348.7904752979.

Adding to 42432034 its reverse (43023424), we get a palindrome (85455458).

The spelling of 42432034 in words is "forty-two million, four hundred thirty-two thousand, thirty-four".