13242230132 has 6 divisors (see below), whose sum is σ = 23173902738. Its totient is φ = 6621115064.

The previous prime is 13242230117. The next prime is 13242230137. The reversal of 13242230132 is 23103224231.

It can be written as a sum of positive squares in only one way, i.e., 13189144336 + 53085796 = 114844^2 + 7286^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13242230098 and 13242230107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13242230137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1655278763 + ... + 1655278770.

It is an arithmetic number, because the mean of its divisors is an integer number (3862317123).

Almost surely, 2^13242230132 is an apocalyptic number.

It is an amenable number.

13242230132 is a deficient number, since it is larger than the sum of its proper divisors (9931672606).

13242230132 is a wasteful number, since it uses less digits than its factorization.

13242230132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3310557537 (or 3310557535 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 13242230132 its reverse (23103224231), we get a palindrome (36345454363).

The spelling of 13242230132 in words is "thirteen billion, two hundred forty-two million, two hundred thirty thousand, one hundred thirty-two".