42754044 has 24 divisors (see below), whose sum is σ = 100135168. Its totient is φ = 14197680.

The previous prime is 42754043. The next prime is 42754057. The reversal of 42754044 is 44045724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42754043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3322 + ... + 9825.

Almost surely, 2^42754044 is an apocalyptic number.

It is an amenable number.

42754044 is an abundant number, since it is smaller than the sum of its proper divisors (57381124).

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

42754044 is a wasteful number, since it uses less digits than its factorization.

42754044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13425 (or 13423 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 30.

The square root of 42754044 is about 6538.6576604071. The cubic root of 42754044 is about 349.6705580330.

Adding to 42754044 its reverse (44045724), we get a palindrome (86799768).

The spelling of 42754044 in words is "forty-two million, seven hundred fifty-four thousand, forty-four".