20455030341124 has 12 divisors (see below), whose sum is σ = 35799617952000. Its totient is φ = 10226568069128.

The previous prime is 20455030341103. The next prime is 20455030341167. The reversal of 20455030341124 is 42114303055402.

It is a self number, because there is not a number n which added to its sum of digits gives 20455030341124.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236726764 + ... + 236813155.

It is an arithmetic number, because the mean of its divisors is an integer number (2983301496000).

Almost surely, 2^{20455030341124} is an apocalyptic number.

It is an amenable number.

20455030341124 is a deficient number, since it is larger than the sum of its proper divisors (15344587610876).

20455030341124 is a wasteful number, since it uses less digits than its factorization.

20455030341124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473550722 (or 473550720 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 20455030341124 its reverse (42114303055402), we get a palindrome (62569333396526).

The spelling of 20455030341124 in words is "twenty trillion, four hundred fifty-five billion, thirty million, three hundred forty-one thousand, one hundred twenty-four".