14123525331 has 4 divisors (see below), whose sum is σ = 18831367112. Its totient is φ = 9415683552.

The previous prime is 14123525327. The next prime is 14123525357. The reversal of 14123525331 is 13352532141.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 14123525331 - 2² = 14123525327 is a prime.

It is a super-2 number, since 2×14123525331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14123520331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2353920886 + ... + 2353920891.

It is an arithmetic number, because the mean of its divisors is an integer number (4707841778).

Almost surely, 2^14123525331 is an apocalyptic number.

14123525331 is a deficient number, since it is larger than the sum of its proper divisors (4707841781).

14123525331 is an equidigital number, since it uses as much as digits as its factorization.

14123525331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4707841780.

The product of its digits is 10800, while the sum is 30.

The spelling of 14123525331 in words is "fourteen billion, one hundred twenty-three million, five hundred twenty-five thousand, three hundred thirty-one".