13114403021 has 8 divisors (see below), whose sum is σ = 13157441784. Its totient is φ = 13071421440.

The previous prime is 13114403009. The next prime is 13114403023. The reversal of 13114403021 is 12030441131.

It can be written as a sum of positive squares in 4 ways, for example, as 3182088100 + 9932314921 = 56410^2 + 99661^2 .

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 13114403021 - 2¹⁰ = 13114401997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13114402984 and 13114403002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13114403023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 471905 + ... + 498921.

It is an arithmetic number, because the mean of its divisors is an integer number (1644680223).

Almost surely, 2^13114403021 is an apocalyptic number.

It is an amenable number.

13114403021 is a deficient number, since it is larger than the sum of its proper divisors (43038763).

13114403021 is a wasteful number, since it uses less digits than its factorization.

13114403021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28591.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 13114403021 its reverse (12030441131), we get a palindrome (25144844152).

The spelling of 13114403021 in words is "thirteen billion, one hundred fourteen million, four hundred three thousand, twenty-one".