22143025034 has 16 divisors (see below), whose sum is σ = 35771954568. Its totient is φ = 10219156992.

The previous prime is 22143025033. The next prime is 22143025043. The reversal of 22143025034 is 43052034122.

It can be written as a sum of positive squares in 4 ways, for example, as 3462969409 + 18680055625 = 58847^2 + 136675^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22143024994 and 22143025012.

It is not an unprimeable number, because it can be changed into a prime (22143025033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 720674 + ... + 750770.

Almost surely, 2^22143025034 is an apocalyptic number.

22143025034 is a deficient number, since it is larger than the sum of its proper divisors (13628929534).

22143025034 is a wasteful number, since it uses less digits than its factorization.

22143025034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58409.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 22143025034 its reverse (43052034122), we get a palindrome (65195059156).

The spelling of 22143025034 in words is "twenty-two billion, one hundred forty-three million, twenty-five thousand, thirty-four".