13424205401 has 8 divisors (see below), whose sum is σ = 13731190344. Its totient is φ = 13120024320.

The previous prime is 13424205383. The next prime is 13424205409. The reversal of 13424205401 is 10450242431.

It can be written as a sum of positive squares in 4 ways, for example, as 943964176 + 12480241225 = 30724^2 + 111715^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 13424205401 - 2¹⁴ = 13424189017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13424205409) 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, 691280 + ... + 710433.

It is an arithmetic number, because the mean of its divisors is an integer number (1716398793).

Almost surely, 2^13424205401 is an apocalyptic number.

It is an amenable number.

13424205401 is a deficient number, since it is larger than the sum of its proper divisors (306984943).

13424205401 is a wasteful number, since it uses less digits than its factorization.

13424205401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401931.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 13424205401 its reverse (10450242431), we get a palindrome (23874447832).

The spelling of 13424205401 in words is "thirteen billion, four hundred twenty-four million, two hundred five thousand, four hundred one".