42434298 has 24 divisors (see below), whose sum is σ = 92308788. Its totient is φ = 14088192.

The previous prime is 42434269. The next prime is 42434309. The reversal of 42434298 is 89243424.

It can be written as a sum of positive squares in 2 ways, for example, as 42419169 + 15129 = 6513^2 + 123^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40 + ... + 9212.

Almost surely, 2^42434298 is an apocalyptic number.

42434298 is an abundant number, since it is smaller than the sum of its proper divisors (49874490).

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

42434298 is a wasteful number, since it uses less digits than its factorization.

42434298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9438 (or 9435 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 42434298 is about 6514.1613427977. The cubic root of 42434298 is about 348.7966785325.

The spelling of 42434298 in words is "forty-two million, four hundred thirty-four thousand, two hundred ninety-eight".