42563374 has 8 divisors (see below), whose sum is σ = 72965808. Its totient is φ = 18241440.

The previous prime is 42563369. The next prime is 42563377. The reversal of 42563374 is 47336524.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42563377) 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, 1520107 + ... + 1520134.

It is an arithmetic number, because the mean of its divisors is an integer number (9120726).

Almost surely, 2^42563374 is an apocalyptic number.

42563374 is a deficient number, since it is larger than the sum of its proper divisors (30402434).

42563374 is a wasteful number, since it uses less digits than its factorization.

42563374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3040250.

The product of its digits is 60480, while the sum is 34.

The square root of 42563374 is about 6524.0611585116. The cubic root of 42563374 is about 349.1499753611.

Adding to 42563374 its reverse (47336524), we get a palindrome (89899898).

The spelling of 42563374 in words is "forty-two million, five hundred sixty-three thousand, three hundred seventy-four".