434004042 has 16 divisors (see below), whose sum is σ = 913692960. Its totient is φ = 137053872.

The previous prime is 434004037. The next prime is 434004047. The reversal of 434004042 is 240400434.

It is an interprime number because it is at equal distance from previous prime (434004037) and next prime (434004047).

It is not an unprimeable number, because it can be changed into a prime (434004047) 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, 1903413 + ... + 1903640.

It is an arithmetic number, because the mean of its divisors is an integer number (57105810).

Almost surely, 2^434004042 is an apocalyptic number.

434004042 is an abundant number, since it is smaller than the sum of its proper divisors (479688918).

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

434004042 is a wasteful number, since it uses less digits than its factorization.

434004042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3807077.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 434004042 is about 20832.7636668782. The cubic root of 434004042 is about 757.1197782485.

Adding to 434004042 its reverse (240400434), we get a palindrome (674404476).

The spelling of 434004042 in words is "four hundred thirty-four million, four thousand, forty-two".