42337634 has 4 divisors (see below), whose sum is σ = 63506454. Its totient is φ = 21168816.

The previous prime is 42337627. The next prime is 42337637. The reversal of 42337634 is 43673324.

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., 40386025 + 1951609 = 6355^2 + 1397^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 42337634.

It is not an unprimeable number, because it can be changed into a prime (42337637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10584407 + ... + 10584410.

Almost surely, 2^42337634 is an apocalyptic number.

42337634 is a deficient number, since it is larger than the sum of its proper divisors (21168820).

42337634 is a wasteful number, since it uses less digits than its factorization.

42337634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21168819.

The product of its digits is 36288, while the sum is 32.

The square root of 42337634 is about 6506.7375849960. The cubic root of 42337634 is about 348.5316278733.

The spelling of 42337634 in words is "forty-two million, three hundred thirty-seven thousand, six hundred thirty-four".