13422421419 has 16 divisors (see below), whose sum is σ = 19798504704. Its totient is φ = 8020224800.

The previous prime is 13422421373. The next prime is 13422421487. The reversal of 13422421419 is 91412422431.

It is a cyclic number.

It is not a de Polignac number, because 13422421419 - 2¹³ = 13422413227 is a prime.

It is a super-2 number, since 2×13422421419² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a self number, because there is not a number n which added to its sum of digits gives 13422421419.

It is not an unprimeable number, because it can be changed into a prime (13422421499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2862024 + ... + 2866709.

It is an arithmetic number, because the mean of its divisors is an integer number (1237406544).

Almost surely, 2^13422421419 is an apocalyptic number.

13422421419 is a deficient number, since it is larger than the sum of its proper divisors (6376083285).

13422421419 is a wasteful number, since it uses less digits than its factorization.

13422421419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5728818.

The product of its digits is 13824, while the sum is 33.

The spelling of 13422421419 in words is "thirteen billion, four hundred twenty-two million, four hundred twenty-one thousand, four hundred nineteen".