434142513 has 48 divisors (see below), whose sum is σ = 732998656. Its totient is φ = 242494560.

The previous prime is 434142509. The next prime is 434142517. The reversal of 434142513 is 315241434.

It is a happy number.

434142513 is a `hidden beast` number, since 4 + 3 + 4 + 142 + 513 = 666.

It is an interprime number because it is at equal distance from previous prime (434142509) and next prime (434142517).

It is not a de Polignac number, because 434142513 - 2² = 434142509 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434142517) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 687708 + ... + 688338.

Almost surely, 2^434142513 is an apocalyptic number.

It is an amenable number.

434142513 is a deficient number, since it is larger than the sum of its proper divisors (298856143).

434142513 is a wasteful number, since it uses less digits than its factorization.

434142513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874 (or 871 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 434142513 is about 20836.0867967092. The cubic root of 434142513 is about 757.2002905440.

Adding to 434142513 its reverse (315241434), we get a palindrome (749383947).

The spelling of 434142513 in words is "four hundred thirty-four million, one hundred forty-two thousand, five hundred thirteen".