14072508453421 has 8 divisors (see below), whose sum is σ = 16019298160704. Its totient is φ = 12236963872320.

The previous prime is 14072508453403. The next prime is 14072508453431. The reversal of 14072508453421 is 12435480527041.

It is a happy number.

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

It is not a de Polignac number, because 14072508453421 - 2⁵ = 14072508453389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14072508453431) 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, 27811281276 + ... + 27811281781.

It is an arithmetic number, because the mean of its divisors is an integer number (2002412270088).

Almost surely, 2^{14072508453421} is an apocalyptic number.

14072508453421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14072508453421 is a deficient number, since it is larger than the sum of its proper divisors (1946789707283).

14072508453421 is a wasteful number, since it uses less digits than its factorization.

14072508453421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55622563091.

The product of its (nonzero) digits is 1075200, while the sum is 46.

The spelling of 14072508453421 in words is "fourteen trillion, seventy-two billion, five hundred eight million, four hundred fifty-three thousand, four hundred twenty-one".