434243134 has 24 divisors (see below), whose sum is σ = 708210000. Its totient is φ = 199600128.

The previous prime is 434243113. The next prime is 434243141. The reversal of 434243134 is 431342434.

It is a super-2 number, since 2×434243134² = 377134198852283912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84367 + ... + 89365.

It is an arithmetic number, because the mean of its divisors is an integer number (29508750).

Almost surely, 2^434243134 is an apocalyptic number.

434243134 is a deficient number, since it is larger than the sum of its proper divisors (273966866).

434243134 is a wasteful number, since it uses less digits than its factorization.

434243134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5284 (or 5271 counting only the distinct ones).

The product of its digits is 13824, while the sum is 28.

The square root of 434243134 is about 20838.5012416920. The cubic root of 434243134 is about 757.2587846734.

Adding to 434243134 its reverse (431342434), we get a palindrome (865585568).

The spelling of 434243134 in words is "four hundred thirty-four million, two hundred forty-three thousand, one hundred thirty-four".