20000124431034 has 48 divisors (see below), whose sum is σ = 43967823858336. Its totient is φ = 6060559934880.

The previous prime is 20000124431033. The next prime is 20000124431039. The reversal of 20000124431034 is 43013442100002.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20000124430995 and 20000124431013.

It is not an unprimeable number, because it can be changed into a prime (20000124431033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70260357 + ... + 70544439.

It is an arithmetic number, because the mean of its divisors is an integer number (915996330382).

Almost surely, 2^{20000124431034} is an apocalyptic number.

20000124431034 is an abundant number, since it is smaller than the sum of its proper divisors (23967699427302).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20000124431034 is a wasteful number, since it uses less digits than its factorization.

20000124431034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381083 (or 381072 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 20000124431034 its reverse (43013442100002), we get a palindrome (63013566531036).

The spelling of 20000124431034 in words is "twenty trillion, one hundred twenty-four million, four hundred thirty-one thousand, thirty-four".