12434262203 has 4 divisors (see below), whose sum is σ = 13564649688. Its totient is φ = 11303874720.

The previous prime is 12434262199. The next prime is 12434262241. The reversal of 12434262203 is 30226243421.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12434262203 - 2² = 12434262199 is a prime.

It is a super-2 number, since 2×12434262203² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12434262293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 565193726 + ... + 565193747.

It is an arithmetic number, because the mean of its divisors is an integer number (3391162422).

Almost surely, 2^12434262203 is an apocalyptic number.

12434262203 is a deficient number, since it is larger than the sum of its proper divisors (1130387485).

12434262203 is a wasteful number, since it uses less digits than its factorization.

12434262203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130387484.

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

The spelling of 12434262203 in words is "twelve billion, four hundred thirty-four million, two hundred sixty-two thousand, two hundred three".