13054324243 has 6 divisors (see below), whose sum is σ = 13777555884. Its totient is φ = 12367254204.

The previous prime is 13054324211. The next prime is 13054324249. The reversal of 13054324243 is 34242345031.

It is a happy number.

It is not a de Polignac number, because 13054324243 - 2⁵ = 13054324211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13054324249) 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, 18080421 + ... + 18081142.

It is an arithmetic number, because the mean of its divisors is an integer number (2296259314).

Almost surely, 2^13054324243 is an apocalyptic number.

13054324243 is a deficient number, since it is larger than the sum of its proper divisors (723231641).

13054324243 is an equidigital number, since it uses as much as digits as its factorization.

13054324243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36161601 (or 36161582 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 13054324243 its reverse (34242345031), we get a palindrome (47296669274).

The spelling of 13054324243 in words is "thirteen billion, fifty-four million, three hundred twenty-four thousand, two hundred forty-three".