14011232381 has 2 divisors, whose sum is σ = 14011232382. Its totient is φ = 14011232380.

The previous prime is 14011232321. The next prime is 14011232399. The reversal of 14011232381 is 18323211041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13997019481 + 14212900 = 118309^2 + 3770^2 .

It is a cyclic number.

It is not a de Polignac number, because 14011232381 - 2¹⁰ = 14011231357 is a prime.

It is a super-2 number, since 2×14011232381² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14011232381.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14011232321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7005616190 + 7005616191.

It is an arithmetic number, because the mean of its divisors is an integer number (7005616191).

Almost surely, 2^14011232381 is an apocalyptic number.

It is an amenable number.

14011232381 is a deficient number, since it is larger than the sum of its proper divisors (1).

14011232381 is an equidigital number, since it uses as much as digits as its factorization.

14011232381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 14011232381 in words is "fourteen billion, eleven million, two hundred thirty-two thousand, three hundred eighty-one".