13335043025 has 24 divisors (see below), whose sum is σ = 16609722624. Its totient is φ = 10620243200.

The previous prime is 13335043021. The next prime is 13335043067. The reversal of 13335043025 is 52034053331.

It is not a de Polignac number, because 13335043025 - 2² = 13335043021 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13335043021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6388532 + ... + 6390618.

It is an arithmetic number, because the mean of its divisors is an integer number (692071776).

Almost surely, 2^13335043025 is an apocalyptic number.

It is an amenable number.

13335043025 is a deficient number, since it is larger than the sum of its proper divisors (3274679599).

13335043025 is a wasteful number, since it uses less digits than its factorization.

13335043025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3121 (or 3116 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 29.

Adding to 13335043025 its reverse (52034053331), we get a palindrome (65369096356).

The spelling of 13335043025 in words is "thirteen billion, three hundred thirty-five million, forty-three thousand, twenty-five".