13321011400042 has 8 divisors (see below), whose sum is σ = 20320186881600. Its totient is φ = 6547615772844.

The previous prime is 13321011400009. The next prime is 13321011400129. The reversal of 13321011400042 is 24000411012331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13321011399986 and 13321011400022.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56444963442 + ... + 56444963677.

It is an arithmetic number, because the mean of its divisors is an integer number (2540023360200).

Almost surely, 2^{13321011400042} is an apocalyptic number.

13321011400042 is a deficient number, since it is larger than the sum of its proper divisors (6999175481558).

13321011400042 is a wasteful number, since it uses less digits than its factorization.

13321011400042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112889927180.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 13321011400042 its reverse (24000411012331), we get a palindrome (37321422412373).

The spelling of 13321011400042 in words is "thirteen trillion, three hundred twenty-one billion, eleven million, four hundred thousand, forty-two".