42054050 has 12 divisors (see below), whose sum is σ = 78220626. Its totient is φ = 16821600.

The previous prime is 42054037. The next prime is 42054109. The reversal of 42054050 is 5045024.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 40538689 + 1515361 = 6367^2 + 1231^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 420491 + ... + 420590.

Almost surely, 2^42054050 is an apocalyptic number.

42054050 is a deficient number, since it is larger than the sum of its proper divisors (36166576).

42054050 is a wasteful number, since it uses less digits than its factorization.

42054050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841093 (or 841088 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 42054050 is about 6484.9094056895. The cubic root of 42054050 is about 347.7517110787.

Adding to 42054050 its reverse (5045024), we get a palindrome (47099074).

The spelling of 42054050 in words is "forty-two million, fifty-four thousand, fifty", and thus it is an eban number.