13035143425 has 12 divisors (see below), whose sum is σ = 16165684080. Its totient is φ = 10426755920.

The previous prime is 13035143413. The next prime is 13035143447. The reversal of 13035143425 is 52434153031.

It is a de Polignac number, because none of the positive numbers 2^k-13035143425 is a prime.

It is a super-2 number, since 2×13035143425² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 190914 + ... + 250036.

It is an arithmetic number, because the mean of its divisors is an integer number (1347140340).

Almost surely, 2^13035143425 is an apocalyptic number.

It is an amenable number.

13035143425 is a deficient number, since it is larger than the sum of its proper divisors (3130540655).

13035143425 is an equidigital number, since it uses as much as digits as its factorization.

13035143425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67952 (or 67947 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 13035143425 its reverse (52434153031), we get a palindrome (65469296456).

The spelling of 13035143425 in words is "thirteen billion, thirty-five million, one hundred forty-three thousand, four hundred twenty-five".