13243877429 has 8 divisors (see below), whose sum is σ = 13302793728. Its totient is φ = 13185018880.

The previous prime is 13243877377. The next prime is 13243877447. The reversal of 13243877429 is 92477834231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13243877429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13243877459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482924 + ... + 509610.

It is an arithmetic number, because the mean of its divisors is an integer number (1662849216).

Almost surely, 2^13243877429 is an apocalyptic number.

It is an amenable number.

13243877429 is a deficient number, since it is larger than the sum of its proper divisors (58916299).

13243877429 is a wasteful number, since it uses less digits than its factorization.

13243877429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28875.

The product of its digits is 2032128, while the sum is 50.

The spelling of 13243877429 in words is "thirteen billion, two hundred forty-three million, eight hundred seventy-seven thousand, four hundred twenty-nine".