13430034 has 24 divisors (see below), whose sum is σ = 30810780. Its totient is φ = 4213248.

The previous prime is 13430009. The next prime is 13430063. The reversal of 13430034 is 43003431.

13430034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11189025 + 2241009 = 3345^2 + 1497^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 13429989 and 13430016.

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, 21639 + ... + 22250.

Almost surely, 2^13430034 is an apocalyptic number.

13430034 is an abundant number, since it is smaller than the sum of its proper divisors (17380746).

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

13430034 is a wasteful number, since it uses less digits than its factorization.

13430034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43914 (or 43911 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 13430034 is about 3664.7010792151. The cubic root of 13430034 is about 237.6980965887.

Adding to 13430034 its reverse (43003431), we get a palindrome (56433465).

The spelling of 13430034 in words is "thirteen million, four hundred thirty thousand, thirty-four".