23214440441 has 4 divisors (see below), whose sum is σ = 23348628132. Its totient is φ = 23080252752.

The previous prime is 23214440411. The next prime is 23214440449. The reversal of 23214440441 is 14404441232.

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

It can be written as a sum of positive squares in 2 ways, for example, as 11759233600 + 11455206841 = 108440^2 + 107029^2 .

It is a cyclic number.

It is not a de Polignac number, because 23214440441 - 2¹⁸ = 23214178297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23214440449) 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, 67093586 + ... + 67093931.

It is an arithmetic number, because the mean of its divisors is an integer number (5837157033).

Almost surely, 2^23214440441 is an apocalyptic number.

It is an amenable number.

23214440441 is a deficient number, since it is larger than the sum of its proper divisors (134187691).

23214440441 is a wasteful number, since it uses less digits than its factorization.

23214440441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134187690.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 23214440441 its reverse (14404441232), we get a palindrome (37618881673).

The spelling of 23214440441 in words is "twenty-three billion, two hundred fourteen million, four hundred forty thousand, four hundred forty-one".