13321000213042 has 16 divisors (see below), whose sum is σ = 21163155296472. Its totient is φ = 6266847432960.

The previous prime is 13321000212983. The next prime is 13321000213117. The reversal of 13321000213042 is 24031200012331.

It can be written as a sum of positive squares in 4 ways, for example, as 12229771357881 + 1091228855161 = 3497109^2 + 1044619^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57963309 + ... + 58192672.

Almost surely, 2^{13321000213042} is an apocalyptic number.

13321000213042 is a deficient number, since it is larger than the sum of its proper divisors (7842155083430).

13321000213042 is a wasteful number, since it uses less digits than its factorization.

13321000213042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116159373.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13321000213042 its reverse (24031200012331), we get a palindrome (37352200225373).

The spelling of 13321000213042 in words is "thirteen trillion, three hundred twenty-one billion, two hundred thirteen thousand, forty-two".