13242444351 has 8 divisors (see below), whose sum is σ = 17701069104. Its totient is φ = 8806057920.

The previous prime is 13242444317. The next prime is 13242444359. The reversal of 13242444351 is 15344424231.

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

It is not a de Polignac number, because 13242444351 - 2¹⁵ = 13242411583 is a prime.

It is a super-2 number, since 2×13242444351² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13242444359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5558190 + ... + 5560571.

It is an arithmetic number, because the mean of its divisors is an integer number (2212633638).

Almost surely, 2^13242444351 is an apocalyptic number.

13242444351 is a deficient number, since it is larger than the sum of its proper divisors (4458624753).

13242444351 is a wasteful number, since it uses less digits than its factorization.

13242444351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11119161.

The product of its digits is 46080, while the sum is 33.

Adding to 13242444351 its reverse (15344424231), we get a palindrome (28586868582).

The spelling of 13242444351 in words is "thirteen billion, two hundred forty-two million, four hundred forty-four thousand, three hundred fifty-one".