13425420294 has 192 divisors, whose sum is σ = 35455021056. Its totient is φ = 3615840000.

The previous prime is 13425420293. The next prime is 13425420299. The reversal of 13425420294 is 49202452431.

It is a happy number.

13425420294 is a `hidden beast` number, since 1 + 342 + 5 + 4 + 20 + 294 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13425420293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 24815664 + ... + 24816204.

It is an arithmetic number, because the mean of its divisors is an integer number (184661568).

Almost surely, 2^13425420294 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13425420294, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17727510528).

13425420294 is an abundant number, since it is smaller than the sum of its proper divisors (22029600762).

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

13425420294 is a wasteful number, since it uses less digits than its factorization.

13425420294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915 (or 912 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 13425420294 in words is "thirteen billion, four hundred twenty-five million, four hundred twenty thousand, two hundred ninety-four".