13425420430 has 16 divisors (see below), whose sum is σ = 24259791600. Its totient is φ = 5349271552.

The previous prime is 13425420383. The next prime is 13425420431. The reversal of 13425420430 is 3402452431.

It is a happy number.

It is a super-2 number, since 2×13425420430² (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 (13425420431) 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, 2609380 + ... + 2614519.

It is an arithmetic number, because the mean of its divisors is an integer number (1516236975).

Almost surely, 2^13425420430 is an apocalyptic number.

13425420430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13425420430 is a deficient number, since it is larger than the sum of its proper divisors (10834371170).

13425420430 is a wasteful number, since it uses less digits than its factorization.

13425420430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5224163.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 13425420430 its reverse (3402452431), we get a palindrome (16827872861).

The spelling of 13425420430 in words is "thirteen billion, four hundred twenty-five million, four hundred twenty thousand, four hundred thirty".