13434422321501 has 4 divisors (see below), whose sum is σ = 13434449173152. Its totient is φ = 13434395469852.

The previous prime is 13434422321497. The next prime is 13434422321533. The reversal of 13434422321501 is 10512322443431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13434422321501 - 2² = 13434422321497 is a prime.

It is a super-2 number, since 2×13434422321501² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13434422351501) 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, 12660815 + ... + 13680828.

It is an arithmetic number, because the mean of its divisors is an integer number (3358612293288).

Almost surely, 2^{13434422321501} is an apocalyptic number.

It is an amenable number.

13434422321501 is a deficient number, since it is larger than the sum of its proper divisors (26851651).

13434422321501 is an equidigital number, since it uses as much as digits as its factorization.

13434422321501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26851650.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 13434422321501 its reverse (10512322443431), we get a palindrome (23946744764932).

The spelling of 13434422321501 in words is "thirteen trillion, four hundred thirty-four billion, four hundred twenty-two million, three hundred twenty-one thousand, five hundred one".