20034123344 has 20 divisors (see below), whose sum is σ = 38866613940. Its totient is φ = 10004029440.

The previous prime is 20034123223. The next prime is 20034123377. The reversal of 20034123344 is 44332143002.

It can be written as a sum of positive squares in 2 ways, for example, as 3958926400 + 16075196944 = 62920^2 + 126788^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 801827 + ... + 826434.

It is an arithmetic number, because the mean of its divisors is an integer number (1943330697).

Almost surely, 2^20034123344 is an apocalyptic number.

It is an amenable number.

20034123344 is a deficient number, since it is larger than the sum of its proper divisors (18832490596).

20034123344 is a wasteful number, since it uses less digits than its factorization.

20034123344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1629038 (or 1629032 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 20034123344 its reverse (44332143002), we get a palindrome (64366266346).

The spelling of 20034123344 in words is "twenty billion, thirty-four million, one hundred twenty-three thousand, three hundred forty-four".