20441263124 has 12 divisors (see below), whose sum is σ = 36533321664. Its totient is φ = 10003171224.

The previous prime is 20441263123. The next prime is 20441263153. The reversal of 20441263124 is 42136214402.

It is a super-3 number, since 3×20441263124³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20441263121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54364874 + ... + 54365249.

It is an arithmetic number, because the mean of its divisors is an integer number (3044443472).

Almost surely, 2^20441263124 is an apocalyptic number.

It is an amenable number.

20441263124 is a deficient number, since it is larger than the sum of its proper divisors (16092058540).

20441263124 is a wasteful number, since it uses less digits than its factorization.

20441263124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108730174 (or 108730172 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 20441263124 its reverse (42136214402), we get a palindrome (62577477526).

The spelling of 20441263124 in words is "twenty billion, four hundred forty-one million, two hundred sixty-three thousand, one hundred twenty-four".