42033674 has 4 divisors (see below), whose sum is σ = 63050514. Its totient is φ = 21016836.

The previous prime is 42033659. The next prime is 42033679. The reversal of 42033674 is 47633024.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 30858025 + 11175649 = 5555^2 + 3343^2 .

It is not an unprimeable number, because it can be changed into a prime (42033679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10508417 + ... + 10508420.

Almost surely, 2^42033674 is an apocalyptic number.

42033674 is a deficient number, since it is larger than the sum of its proper divisors (21016840).

42033674 is a wasteful number, since it uses less digits than its factorization.

42033674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21016839.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 42033674 is about 6483.3381833744. The cubic root of 42033674 is about 347.6955378637.

Adding to 42033674 its reverse (47633024), we get a palindrome (89666698).

The spelling of 42033674 in words is "forty-two million, thirty-three thousand, six hundred seventy-four".