20124013434032 has 40 divisors (see below), whose sum is σ = 39945238236960. Its totient is φ = 9815613765120.

The previous prime is 20124013434013. The next prime is 20124013434079. The reversal of 20124013434032 is 23043431042102.

It is a junction number, because it is equal to n+sod(n) for n = 20124013433986 and 20124013434004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5081933 + ... + 8128595.

It is an arithmetic number, because the mean of its divisors is an integer number (998630955924).

Almost surely, 2^{20124013434032} is an apocalyptic number.

It is an amenable number.

20124013434032 is a deficient number, since it is larger than the sum of its proper divisors (19821224802928).

20124013434032 is a wasteful number, since it uses less digits than its factorization.

20124013434032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3056781 (or 3056775 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 20124013434032 its reverse (23043431042102), we get a palindrome (43167444476134).

The spelling of 20124013434032 in words is "twenty trillion, one hundred twenty-four billion, thirteen million, four hundred thirty-four thousand, thirty-two".