20413334002331 has 8 divisors (see below), whose sum is σ = 20866238792784. Its totient is φ = 19962938380320.

The previous prime is 20413334002273. The next prime is 20413334002381. The reversal of 20413334002331 is 13320043331402.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20413334002331 is a prime.

It is a super-2 number, since 2×20413334002331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20413334002294 and 20413334002303.

It is not an unprimeable number, because it can be changed into a prime (20413334002381) 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, 627275660 + ... + 627308201.

It is an arithmetic number, because the mean of its divisors is an integer number (2608279849098).

Almost surely, 2^{20413334002331} is an apocalyptic number.

20413334002331 is a deficient number, since it is larger than the sum of its proper divisors (452904790453).

20413334002331 is a wasteful number, since it uses less digits than its factorization.

20413334002331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254584221.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 20413334002331 its reverse (13320043331402), we get a palindrome (33733377333733).

The spelling of 20413334002331 in words is "twenty trillion, four hundred thirteen billion, three hundred thirty-four million, two thousand, three hundred thirty-one".