12361434 has 16 divisors (see below), whose sum is σ = 24766560. Its totient is φ = 4113200.

The previous prime is 12361429. The next prime is 12361451. The reversal of 12361434 is 43416321.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2737 + ... + 5675.

It is an arithmetic number, because the mean of its divisors is an integer number (1547910).

Almost surely, 2^12361434 is an apocalyptic number.

12361434 is an abundant number, since it is smaller than the sum of its proper divisors (12405126).

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

12361434 is a wasteful number, since it uses less digits than its factorization.

12361434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3645.

The product of its digits is 1728, while the sum is 24.

The square root of 12361434 is about 3515.8831038588. The cubic root of 12361434 is about 231.2186980763.

Adding to 12361434 its reverse (43416321), we get a palindrome (55777755).

The spelling of 12361434 in words is "twelve million, three hundred sixty-one thousand, four hundred thirty-four".