42054130 has 16 divisors (see below), whose sum is σ = 75790080. Its totient is φ = 16801072.

The previous prime is 42054127. The next prime is 42054139. The reversal of 42054130 is 3145024.

It is a junction number, because it is equal to n+sod(n) for n = 42054098 and 42054107.

It is not an unprimeable number, because it can be changed into a prime (42054139) 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, 8127 + ... + 12253.

It is an arithmetic number, because the mean of its divisors is an integer number (4736880).

Almost surely, 2^42054130 is an apocalyptic number.

42054130 is a deficient number, since it is larger than the sum of its proper divisors (33735950).

42054130 is a wasteful number, since it uses less digits than its factorization.

42054130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5153.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 42054130 is about 6484.9155738529. The cubic root of 42054130 is about 347.7519315895.

Adding to 42054130 its reverse (3145024), we get a palindrome (45199154).

The spelling of 42054130 in words is "forty-two million, fifty-four thousand, one hundred thirty".