14001421330 has 16 divisors (see below), whose sum is σ = 27141216984. Its totient is φ = 5169755520.

The previous prime is 14001421297. The next prime is 14001421337. The reversal of 14001421330 is 3312410041.

It can be written as a sum of positive squares in 4 ways, for example, as 6771150369 + 7230270961 = 82287^2 + 85031^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14001421298 and 14001421307.

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, 53851491 + ... + 53851750.

Almost surely, 2^14001421330 is an apocalyptic number.

14001421330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14001421330 is a deficient number, since it is larger than the sum of its proper divisors (13139795654).

14001421330 is a wasteful number, since it uses less digits than its factorization.

14001421330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107703261.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 14001421330 its reverse (3312410041), we get a palindrome (17313831371).

The spelling of 14001421330 in words is "fourteen billion, one million, four hundred twenty-one thousand, three hundred thirty".