42310434 has 32 divisors (see below), whose sum is σ = 87920640. Its totient is φ = 13564112.

The previous prime is 42310427. The next prime is 42310441. The reversal of 42310434 is 43401324.

It is an interprime number because it is at equal distance from previous prime (42310427) and next prime (42310441).

It is a self number, because there is not a number n which added to its sum of digits gives 42310434.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 15367 + ... + 17909.

It is an arithmetic number, because the mean of its divisors is an integer number (2747520).

Almost surely, 2^42310434 is an apocalyptic number.

42310434 is an abundant number, since it is smaller than the sum of its proper divisors (45610206).

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

42310434 is a wasteful number, since it uses less digits than its factorization.

42310434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2654.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 42310434 is about 6504.6471080298. The cubic root of 42310434 is about 348.4569733223.

Adding to 42310434 its reverse (43401324), we get a palindrome (85711758).

The spelling of 42310434 in words is "forty-two million, three hundred ten thousand, four hundred thirty-four".