22113432041 has 24 divisors (see below), whose sum is σ = 23750443080. Its totient is φ = 20575174400.

The previous prime is 22113432037. The next prime is 22113432043. The reversal of 22113432041 is 14023431122.

It can be written as a sum of positive squares in 4 ways, for example, as 479434816 + 21633997225 = 21896^2 + 147085^2 .

It is not a de Polignac number, because 22113432041 - 2² = 22113432037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 22113431998 and 22113432016.

It is not an unprimeable number, because it can be changed into a prime (22113432043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8435711 + ... + 8438331.

It is an arithmetic number, because the mean of its divisors is an integer number (989601795).

Almost surely, 2^22113432041 is an apocalyptic number.

It is an amenable number.

22113432041 is a deficient number, since it is larger than the sum of its proper divisors (1637011039).

22113432041 is a wasteful number, since it uses less digits than its factorization.

22113432041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3097 (or 3074 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 22113432041 its reverse (14023431122), we get a palindrome (36136863163).

The spelling of 22113432041 in words is "twenty-two billion, one hundred thirteen million, four hundred thirty-two thousand, forty-one".