14420143403402 has 8 divisors (see below), whose sum is σ = 23596598296512. Its totient is φ = 6554610637900.

The previous prime is 14420143403401. The next prime is 14420143403473. The reversal of 14420143403402 is 20430434102441.

14420143403402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (14420143403401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327730531874 + ... + 327730531917.

It is an arithmetic number, because the mean of its divisors is an integer number (2949574787064).

Almost surely, 2^{14420143403402} is an apocalyptic number.

14420143403402 is a deficient number, since it is larger than the sum of its proper divisors (9176454893110).

14420143403402 is a wasteful number, since it uses less digits than its factorization.

14420143403402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655461063804.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 14420143403402 its reverse (20430434102441), we get a palindrome (34850577505843).

The spelling of 14420143403402 in words is "fourteen trillion, four hundred twenty billion, one hundred forty-three million, four hundred three thousand, four hundred two".