42054352 has 20 divisors (see below), whose sum is σ = 84109696. Its totient is φ = 20348640.

The previous prime is 42054349. The next prime is 42054361. The reversal of 42054352 is 25345024.

42054352 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41898 + ... + 42889.

Almost surely, 2^42054352 is an apocalyptic number.

It is an amenable number.

42054352 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42054352 is a wasteful number, since it uses less digits than its factorization.

42054352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84826 (or 84820 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 42054352 is about 6484.9326904757. The cubic root of 42054352 is about 347.7525435056.

Adding to 42054352 its reverse (25345024), we get a palindrome (67399376).

The spelling of 42054352 in words is "forty-two million, fifty-four thousand, three hundred fifty-two".