13402201433423 has 16 divisors (see below), whose sum is σ = 14783548636800. Its totient is φ = 12048735559200.

The previous prime is 13402201433419. The next prime is 13402201433461. The reversal of 13402201433423 is 32433410220431.

It is a cyclic number.

It is not a de Polignac number, because 13402201433423 - 2² = 13402201433419 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13402201433423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13402201433123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17639093 + ... + 18383198.

It is an arithmetic number, because the mean of its divisors is an integer number (923971789800).

Almost surely, 2^{13402201433423} is an apocalyptic number.

13402201433423 is a deficient number, since it is larger than the sum of its proper divisors (1381347203377).

13402201433423 is a wasteful number, since it uses less digits than its factorization.

13402201433423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36022678.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 13402201433423 its reverse (32433410220431), we get a palindrome (45835611653854).

The spelling of 13402201433423 in words is "thirteen trillion, four hundred two billion, two hundred one million, four hundred thirty-three thousand, four hundred twenty-three".