13400435433430 has 16 divisors (see below), whose sum is σ = 24128648453520. Its totient is φ = 5358426468192.

The previous prime is 13400435433419. The next prime is 13400435433439. The reversal of 13400435433430 is 3433453400431.

It is a self number, because there is not a number n which added to its sum of digits gives 13400435433430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13400435433439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218430945 + ... + 218492284.

It is an arithmetic number, because the mean of its divisors is an integer number (1508040528345).

Almost surely, 2^{13400435433430} is an apocalyptic number.

13400435433430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13400435433430 is a deficient number, since it is larger than the sum of its proper divisors (10728213020090).

13400435433430 is a wasteful number, since it uses less digits than its factorization.

13400435433430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436926303.

The product of its (nonzero) digits is 311040, while the sum is 37.

Adding to 13400435433430 its reverse (3433453400431), we get a palindrome (16833888833861).

The spelling of 13400435433430 in words is "thirteen trillion, four hundred billion, four hundred thirty-five million, four hundred thirty-three thousand, four hundred thirty".