42354130 has 96 divisors (see below), whose sum is σ = 97962480. Its totient is φ = 13063680.

The previous prime is 42354113. The next prime is 42354139. The reversal of 42354130 is 3145324.

It can be written as a sum of positive squares in 8 ways, for example, as 4149369 + 38204761 = 2037^2 + 6181^2 .

It is not an unprimeable number, because it can be changed into a prime (42354139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 388516 + ... + 388624.

Almost surely, 2^42354130 is an apocalyptic number.

42354130 is an abundant number, since it is smaller than the sum of its proper divisors (55608350).

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

42354130 is a wasteful number, since it uses less digits than its factorization.

42354130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204 (or 197 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 42354130 is about 6508.0050706803. The cubic root of 42354130 is about 348.5768880878.

Adding to 42354130 its reverse (3145324), we get a palindrome (45499454).

The spelling of 42354130 in words is "forty-two million, three hundred fifty-four thousand, one hundred thirty".