14021423402145 has 8 divisors (see below), whose sum is σ = 22434277443456. Its totient is φ = 7478092481136.

The previous prime is 14021423402111. The next prime is 14021423402159. The reversal of 14021423402145 is 54120432412041.

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

It is not a de Polignac number, because 14021423402145 - 2⁶ = 14021423402081 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467380780057 + ... + 467380780086.

It is an arithmetic number, because the mean of its divisors is an integer number (2804284680432).

Almost surely, 2^{14021423402145} is an apocalyptic number.

14021423402145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14021423402145 is a deficient number, since it is larger than the sum of its proper divisors (8412854041311).

14021423402145 is an equidigital number, since it uses as much as digits as its factorization.

14021423402145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934761560151.

The product of its (nonzero) digits is 30720, while the sum is 33.

Adding to 14021423402145 its reverse (54120432412041), we get a palindrome (68141855814186).

The spelling of 14021423402145 in words is "fourteen trillion, twenty-one billion, four hundred twenty-three million, four hundred two thousand, one hundred forty-five".