13422442001 has 4 divisors (see below), whose sum is σ = 13446032100. Its totient is φ = 13398851904.

The previous prime is 13422441997. The next prime is 13422442043. The reversal of 13422442001 is 10024422431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10024422431 = 29 ⋅345669739.

It can be written as a sum of positive squares in 2 ways, for example, as 4121768401 + 9300673600 = 64201^2 + 96440^2 .

It is a cyclic number.

It is not a de Polignac number, because 13422442001 - 2² = 13422441997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13422442081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11794196 + ... + 11795333.

It is an arithmetic number, because the mean of its divisors is an integer number (3361508025).

Almost surely, 2^13422442001 is an apocalyptic number.

It is an amenable number.

13422442001 is a deficient number, since it is larger than the sum of its proper divisors (23590099).

13422442001 is an equidigital number, since it uses as much as digits as its factorization.

13422442001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23590098.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 13422442001 its reverse (10024422431), we get a palindrome (23446864432).

The spelling of 13422442001 in words is "thirteen billion, four hundred twenty-two million, four hundred forty-two thousand, one".