13002143422 has 32 divisors (see below), whose sum is σ = 21773227680. Its totient is φ = 5787048960.

The previous prime is 13002143383. The next prime is 13002143423. The reversal of 13002143422 is 22434120031.

It is a junction number, because it is equal to n+sod(n) for n = 13002143393 and 13002143402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13002143423) 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, 382272 + ... + 414892.

It is an arithmetic number, because the mean of its divisors is an integer number (680413365).

Almost surely, 2^13002143422 is an apocalyptic number.

13002143422 is a deficient number, since it is larger than the sum of its proper divisors (8771084258).

13002143422 is a wasteful number, since it uses less digits than its factorization.

13002143422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33276.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 13002143422 its reverse (22434120031), we get a palindrome (35436263453).

The spelling of 13002143422 in words is "thirteen billion, two million, one hundred forty-three thousand, four hundred twenty-two".