42337534 has 4 divisors (see below), whose sum is σ = 63506304. Its totient is φ = 21168766.

The previous prime is 42337507. The next prime is 42337541. The reversal of 42337534 is 43573324.

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

It is a junction number, because it is equal to n+sod(n) for n = 42337496 and 42337505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10584382 + ... + 10584385.

It is an arithmetic number, because the mean of its divisors is an integer number (15876576).

Almost surely, 2^42337534 is an apocalyptic number.

42337534 is a deficient number, since it is larger than the sum of its proper divisors (21168770).

42337534 is a wasteful number, since it uses less digits than its factorization.

42337534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21168769.

The product of its digits is 30240, while the sum is 31.

The square root of 42337534 is about 6506.7299006490. The cubic root of 42337534 is about 348.5313534666.

The spelling of 42337534 in words is "forty-two million, three hundred thirty-seven thousand, five hundred thirty-four".