23442020043134 has 64 divisors (see below), whose sum is σ = 46228939868160. Its totient is φ = 8637187684320.

The previous prime is 23442020043133. The next prime is 23442020043139. The reversal of 23442020043134 is 43134002024432.

It is a self number, because there is not a number n which added to its sum of digits gives 23442020043134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23442020043133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5467784 + ... + 8762459.

It is an arithmetic number, because the mean of its divisors is an integer number (722327185440).

Almost surely, 2^{23442020043134} is an apocalyptic number.

23442020043134 is a deficient number, since it is larger than the sum of its proper divisors (22786919825026).

23442020043134 is a wasteful number, since it uses less digits than its factorization.

23442020043134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14230845.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 23442020043134 its reverse (43134002024432), we get a palindrome (66576022067566).

The spelling of 23442020043134 in words is "twenty-three trillion, four hundred forty-two billion, twenty million, forty-three thousand, one hundred thirty-four".