14042452416421 has 32 divisors (see below), whose sum is σ = 16882471267200. Its totient is φ = 11508889190400.

The previous prime is 14042452416413. The next prime is 14042452416431. The reversal of 14042452416421 is 12461425424041.

14042452416421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 14042452416421 - 2³ = 14042452416413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14042452416431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80594005 + ... + 80768053.

It is an arithmetic number, because the mean of its divisors is an integer number (527577227100).

Almost surely, 2^{14042452416421} is an apocalyptic number.

14042452416421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14042452416421 is a deficient number, since it is larger than the sum of its proper divisors (2840018850779).

14042452416421 is a wasteful number, since it uses less digits than its factorization.

14042452416421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187237.

The product of its (nonzero) digits is 245760, while the sum is 40.

The spelling of 14042452416421 in words is "fourteen trillion, forty-two billion, four hundred fifty-two million, four hundred sixteen thousand, four hundred twenty-one".