13402030422 has 96 divisors (see below), whose sum is σ = 30931246080. Its totient is φ = 3863217600.

The previous prime is 13402030357. The next prime is 13402030429. The reversal of 13402030422 is 22403020431.

13402030422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13402030422² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13402030429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1322808 + ... + 1332900.

It is an arithmetic number, because the mean of its divisors is an integer number (322200480).

Almost surely, 2^13402030422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13402030422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15465623040).

13402030422 is an abundant number, since it is smaller than the sum of its proper divisors (17529215658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13402030422 is a wasteful number, since it uses less digits than its factorization.

13402030422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10210 (or 10199 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 13402030422 its reverse (22403020431), we get a palindrome (35805050853).

Subtracting 13402030422 from its reverse (22403020431), we obtain a palindrome (9000990009).

The spelling of 13402030422 in words is "thirteen billion, four hundred two million, thirty thousand, four hundred twenty-two".