22003143134 has 16 divisors (see below), whose sum is σ = 37754400768. Its totient is φ = 9421236792.

The previous prime is 22003143133. The next prime is 22003143143. The reversal of 22003143134 is 43134130022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22003143133) 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, 707714 + ... + 738149.

It is an arithmetic number, because the mean of its divisors is an integer number (2359650048).

Almost surely, 2^22003143134 is an apocalyptic number.

22003143134 is a deficient number, since it is larger than the sum of its proper divisors (15751257634).

22003143134 is a wasteful number, since it uses less digits than its factorization.

22003143134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446959.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 22003143134 its reverse (43134130022), we get a palindrome (65137273156).

The spelling of 22003143134 in words is "twenty-two billion, three million, one hundred forty-three thousand, one hundred thirty-four".