13264365442 has 8 divisors (see below), whose sum is σ = 19897595532. Its totient is φ = 6631833600.

The previous prime is 13264365421. The next prime is 13264365449. The reversal of 13264365442 is 24456346231.

It can be written as a sum of positive squares in 2 ways, for example, as 13241335041 + 23030401 = 115071^2 + 4799^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 13264365395 and 13264365404.

It is not an unprimeable number, because it can be changed into a prime (13264365449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124159 + ... + 204802.

Almost surely, 2^13264365442 is an apocalyptic number.

13264365442 is a deficient number, since it is larger than the sum of its proper divisors (6633230090).

13264365442 is a wasteful number, since it uses less digits than its factorization.

13264365442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349124.

The product of its digits is 414720, while the sum is 40.

The spelling of 13264365442 in words is "thirteen billion, two hundred sixty-four million, three hundred sixty-five thousand, four hundred forty-two".