14213831141 has 4 divisors (see below), whose sum is σ = 14216475072. Its totient is φ = 14211187212.

The previous prime is 14213831123. The next prime is 14213831171. The reversal of 14213831141 is 14113831241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14113831241 = 12517 ⋅1127573.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14213831141 is a prime.

It is a super-2 number, since 2×14213831141² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14213831171) 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, 1313885 + ... + 1324658.

It is an arithmetic number, because the mean of its divisors is an integer number (3554118768).

Almost surely, 2^14213831141 is an apocalyptic number.

It is an amenable number.

14213831141 is a deficient number, since it is larger than the sum of its proper divisors (2643931).

14213831141 is an equidigital number, since it uses as much as digits as its factorization.

14213831141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2643930.

The product of its digits is 2304, while the sum is 29.

The spelling of 14213831141 in words is "fourteen billion, two hundred thirteen million, eight hundred thirty-one thousand, one hundred forty-one".