13331033034421 has 8 divisors (see below), whose sum is σ = 14096702124288. Its totient is φ = 12586341180000.

The previous prime is 13331033034409. The next prime is 13331033034443. The reversal of 13331033034421 is 12443033013331.

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

It is a cyclic number.

It is not a de Polignac number, because 13331033034421 - 2¹³ = 13331033026229 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13331033034461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5244307555 + ... + 5244310096.

It is an arithmetic number, because the mean of its divisors is an integer number (1762087765536).

Almost surely, 2^{13331033034421} is an apocalyptic number.

It is an amenable number.

13331033034421 is a deficient number, since it is larger than the sum of its proper divisors (765669089867).

13331033034421 is a wasteful number, since it uses less digits than its factorization.

13331033034421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10488617723.

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 13331033034421 its reverse (12443033013331), we get a palindrome (25774066047752).

The spelling of 13331033034421 in words is "thirteen trillion, three hundred thirty-one billion, thirty-three million, thirty-four thousand, four hundred twenty-one".