13242834231 has 24 divisors (see below), whose sum is σ = 20034319872. Its totient is φ = 7767051600.

The previous prime is 13242834217. The next prime is 13242834251. The reversal of 13242834231 is 13243824231.

It is not a de Polignac number, because 13242834231 - 2⁶ = 13242834167 is a prime.

It is a super-2 number, since 2×13242834231² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 13242834192 and 13242834201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13242834251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 577161 + ... + 599666.

It is an arithmetic number, because the mean of its divisors is an integer number (834763328).

Almost surely, 2^13242834231 is an apocalyptic number.

13242834231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13242834231 is a deficient number, since it is larger than the sum of its proper divisors (6791485641).

13242834231 is a wasteful number, since it uses less digits than its factorization.

13242834231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1176883 (or 1176872 counting only the distinct ones).

The product of its digits is 27648, while the sum is 33.

The spelling of 13242834231 in words is "thirteen billion, two hundred forty-two million, eight hundred thirty-four thousand, two hundred thirty-one".