434134031 has 4 divisors (see below), whose sum is σ = 449104200. Its totient is φ = 419163864.

The previous prime is 434134003. The next prime is 434134069. The reversal of 434134031 is 130431434.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 434134031 - 2⁶ = 434133967 is a prime.

It is a super-2 number, since 2×434134031² = 376944713744617922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 434133988 and 434134006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434134091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7485041 + ... + 7485098.

It is an arithmetic number, because the mean of its divisors is an integer number (112276050).

Almost surely, 2^434134031 is an apocalyptic number.

434134031 is a deficient number, since it is larger than the sum of its proper divisors (14970169).

434134031 is a wasteful number, since it uses less digits than its factorization.

434134031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14970168.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 434134031 is about 20835.8832546163. The cubic root of 434134031 is about 757.1953592795.

Adding to 434134031 its reverse (130431434), we get a palindrome (564565465).

The spelling of 434134031 in words is "four hundred thirty-four million, one hundred thirty-four thousand, thirty-one".