14243821413 has 16 divisors (see below), whose sum is σ = 19265366016. Its totient is φ = 9359164080.

The previous prime is 14243821411. The next prime is 14243821463. The reversal of 14243821413 is 31412834241.

It is not a de Polignac number, because 14243821413 - 2¹ = 14243821411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14243821411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 810720 + ... + 828102.

It is an arithmetic number, because the mean of its divisors is an integer number (1204085376).

Almost surely, 2^14243821413 is an apocalyptic number.

It is an amenable number.

14243821413 is a deficient number, since it is larger than the sum of its proper divisors (5021544603).

14243821413 is a wasteful number, since it uses less digits than its factorization.

14243821413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21304.

The product of its digits is 18432, while the sum is 33.

The spelling of 14243821413 in words is "fourteen billion, two hundred forty-three million, eight hundred twenty-one thousand, four hundred thirteen".