42534484 has 6 divisors (see below), whose sum is σ = 74435354. Its totient is φ = 21267240.

The previous prime is 42534463. The next prime is 42534491. The reversal of 42534484 is 48443524.

It can be written as a sum of positive squares in only one way, i.e., 40602384 + 1932100 = 6372^2 + 1390^2 .

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, 5316807 + ... + 5316814.

Almost surely, 2^42534484 is an apocalyptic number.

It is an amenable number.

42534484 is a deficient number, since it is larger than the sum of its proper divisors (31900870).

42534484 is a wasteful number, since it uses less digits than its factorization.

42534484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10633625 (or 10633623 counting only the distinct ones).

The product of its digits is 61440, while the sum is 34.

The square root of 42534484 is about 6521.8466709974. The cubic root of 42534484 is about 349.0709619991.

The spelling of 42534484 in words is "forty-two million, five hundred thirty-four thousand, four hundred eighty-four".