13423541234 has 8 divisors (see below), whose sum is σ = 20361551580. Its totient is φ = 6636357376.

The previous prime is 13423541213. The next prime is 13423541387. The reversal of 13423541234 is 43214532431.

It can be written as a sum of positive squares in 2 ways, for example, as 13214652025 + 208889209 = 114955^2 + 14453^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 13423541234.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37706399 + ... + 37706754.

Almost surely, 2^13423541234 is an apocalyptic number.

13423541234 is a deficient number, since it is larger than the sum of its proper divisors (6938010346).

13423541234 is an equidigital number, since it uses as much as digits as its factorization.

13423541234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75413244.

The product of its digits is 34560, while the sum is 32.

The spelling of 13423541234 in words is "thirteen billion, four hundred twenty-three million, five hundred forty-one thousand, two hundred thirty-four".