12434034134 has 32 divisors (see below), whose sum is σ = 19018122240. Its totient is φ = 6096166272.

The previous prime is 12434034059. The next prime is 12434034139. The reversal of 12434034134 is 43143043421.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12434034097 and 12434034106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12434034139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12322622 + ... + 12323630.

It is an arithmetic number, because the mean of its divisors is an integer number (594316320).

Almost surely, 2^12434034134 is an apocalyptic number.

12434034134 is a deficient number, since it is larger than the sum of its proper divisors (6584088106).

12434034134 is a wasteful number, since it uses less digits than its factorization.

12434034134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 12434034134 its reverse (43143043421), we get a palindrome (55577077555).

The spelling of 12434034134 in words is "twelve billion, four hundred thirty-four million, thirty-four thousand, one hundred thirty-four".