13420223669 has 8 divisors (see below), whose sum is σ = 13527267840. Its totient is φ = 13313311456.

The previous prime is 13420223653. The next prime is 13420223693. The reversal of 13420223669 is 96632202431.

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 13420223669 - 2⁴ = 13420223653 is a prime.

It is a super-2 number, since 2×13420223669² (a number of 21 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 (13420225669) 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, 176492 + ... + 240810.

It is an arithmetic number, because the mean of its divisors is an integer number (1690908480).

Almost surely, 2^13420223669 is an apocalyptic number.

It is an amenable number.

13420223669 is a deficient number, since it is larger than the sum of its proper divisors (107044171).

13420223669 is a wasteful number, since it uses less digits than its factorization.

13420223669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65979.

The product of its (nonzero) digits is 93312, while the sum is 38.

The spelling of 13420223669 in words is "thirteen billion, four hundred twenty million, two hundred twenty-three thousand, six hundred sixty-nine".