42303130 has 32 divisors (see below), whose sum is σ = 78159744. Its totient is φ = 16479936.

The previous prime is 42303113. The next prime is 42303137. The reversal of 42303130 is 3130324.

It is not an unprimeable number, because it can be changed into a prime (42303137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68704 + ... + 69316.

It is an arithmetic number, because the mean of its divisors is an integer number (2442492).

Almost surely, 2^42303130 is an apocalyptic number.

42303130 is a deficient number, since it is larger than the sum of its proper divisors (35856614).

42303130 is a wasteful number, since it uses less digits than its factorization.

42303130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 42303130 is about 6504.0856390426. The cubic root of 42303130 is about 348.4369209305.

Adding to 42303130 its reverse (3130324), we get a palindrome (45433454).

The spelling of 42303130 in words is "forty-two million, three hundred three thousand, one hundred thirty".