12434412344103 has 6 divisors (see below), whose sum is σ = 17960817830384. Its totient is φ = 8289608229396.

The previous prime is 12434412344089. The next prime is 12434412344141. The reversal of 12434412344103 is 30144321443421.

12434412344103 is a `hidden beast` number, since 1 + 2 + 4 + 3 + 4 + 4 + 1 + 234 + 410 + 3 = 666.

It is not a de Polignac number, because 12434412344103 - 2⁴ = 12434412344087 is a prime.

It is a super-2 number, since 2×12434412344103² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12434412344503) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 690800685775 + ... + 690800685792.

Almost surely, 2^{12434412344103} is an apocalyptic number.

12434412344103 is a deficient number, since it is larger than the sum of its proper divisors (5526405486281).

12434412344103 is a wasteful number, since it uses less digits than its factorization.

12434412344103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381601371573 (or 1381601371570 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 12434412344103 its reverse (30144321443421), we get a palindrome (42578733787524).

The spelling of 12434412344103 in words is "twelve trillion, four hundred thirty-four billion, four hundred twelve million, three hundred forty-four thousand, one hundred three".