14428428941 has 4 divisors (see below), whose sum is σ = 14780341884. Its totient is φ = 14076516000.

The previous prime is 14428428923. The next prime is 14428428961. The reversal of 14428428941 is 14982482441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14982482441 = 41 ⋅365426401.

It can be written as a sum of positive squares in 2 ways, for example, as 4434228100 + 9994200841 = 66590^2 + 99971^2 .

It is a cyclic number.

It is not a de Polignac number, because 14428428941 - 2²² = 14424234637 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 (14428428961) 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, 175956410 + ... + 175956491.

It is an arithmetic number, because the mean of its divisors is an integer number (3695085471).

Almost surely, 2^14428428941 is an apocalyptic number.

It is an amenable number.

14428428941 is a deficient number, since it is larger than the sum of its proper divisors (351912943).

14428428941 is an equidigital number, since it uses as much as digits as its factorization.

14428428941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351912942.

The product of its digits is 589824, while the sum is 47.

The spelling of 14428428941 in words is "fourteen billion, four hundred twenty-eight million, four hundred twenty-eight thousand, nine hundred forty-one".