14001421331 has 8 divisors (see below), whose sum is σ = 14031598224. Its totient is φ = 13971271680.

The previous prime is 14001421297. The next prime is 14001421337. The reversal of 14001421331 is 13312410041.

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 14001421331 - 2¹⁴ = 14001404947 is a prime.

It is a super-2 number, since 2×14001421331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14001421337) 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, 1268171 + ... + 1279163.

It is an arithmetic number, because the mean of its divisors is an integer number (1753949778).

Almost surely, 2^14001421331 is an apocalyptic number.

14001421331 is a deficient number, since it is larger than the sum of its proper divisors (30176893).

14001421331 is a wasteful number, since it uses less digits than its factorization.

14001421331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13621.

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

Adding to 14001421331 its reverse (13312410041), we get a palindrome (27313831372).

The spelling of 14001421331 in words is "fourteen billion, one million, four hundred twenty-one thousand, three hundred thirty-one".