13402143403222 has 12 divisors (see below), whose sum is σ = 23385372673140. Its totient is φ = 5743775744196.

The previous prime is 13402143403199. The next prime is 13402143403247. The reversal of 13402143403222 is 22230434120431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68378282572 + ... + 68378282767.

It is an arithmetic number, because the mean of its divisors is an integer number (1948781056095).

Almost surely, 2^{13402143403222} is an apocalyptic number.

13402143403222 is a deficient number, since it is larger than the sum of its proper divisors (9983229269918).

13402143403222 is a wasteful number, since it uses less digits than its factorization.

13402143403222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136756565355 (or 136756565348 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 13402143403222 its reverse (22230434120431), we get a palindrome (35632577523653).

The spelling of 13402143403222 in words is "thirteen trillion, four hundred two billion, one hundred forty-three million, four hundred three thousand, two hundred twenty-two".