14447541131 has 4 divisors (see below), whose sum is σ = 14596484952. Its totient is φ = 14298597312.

The previous prime is 14447541127. The next prime is 14447541133. The reversal of 14447541131 is 13114574441.

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

It is a cyclic number.

It is not a de Polignac number, because 14447541131 - 2² = 14447541127 is a prime.

It is a super-2 number, since 2×14447541131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14447541091 and 14447541100.

It is not an unprimeable number, because it can be changed into a prime (14447541133) 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, 74471765 + ... + 74471958.

It is an arithmetic number, because the mean of its divisors is an integer number (3649121238).

Almost surely, 2^14447541131 is an apocalyptic number.

14447541131 is a deficient number, since it is larger than the sum of its proper divisors (148943821).

14447541131 is an equidigital number, since it uses as much as digits as its factorization.

14447541131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148943820.

The product of its digits is 26880, while the sum is 35.

The spelling of 14447541131 in words is "fourteen billion, four hundred forty-seven million, five hundred forty-one thousand, one hundred thirty-one".