13043401235 has 8 divisors (see below), whose sum is σ = 15659199600. Its totient is φ = 10429975584.

The previous prime is 13043401213. The next prime is 13043401237. The reversal of 13043401235 is 53210434031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13043401235 - 2⁶ = 13043401171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13043401237) 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 7 ways as a sum of consecutive naturals, for example, 581060 + ... + 603089.

It is an arithmetic number, because the mean of its divisors is an integer number (1957399950).

Almost surely, 2^13043401235 is an apocalyptic number.

13043401235 is a deficient number, since it is larger than the sum of its proper divisors (2615798365).

13043401235 is a wasteful number, since it uses less digits than its factorization.

13043401235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186357.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 13043401235 its reverse (53210434031), we get a palindrome (66253835266).

The spelling of 13043401235 in words is "thirteen billion, forty-three million, four hundred one thousand, two hundred thirty-five".