20313310430024 has 8 divisors (see below), whose sum is σ = 38087457056310. Its totient is φ = 10156655215008.

The previous prime is 20313310430003. The next prime is 20313310430057. The reversal of 20313310430024 is 42003401331302.

It can be written as a sum of positive squares in only one way, i.e., 12600015122500 + 7713295307524 = 3549650^2 + 2777282^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 20313310429975 and 20313310430002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1269581901869 + ... + 1269581901884.

Almost surely, 2^{20313310430024} is an apocalyptic number.

It is an amenable number.

20313310430024 is a deficient number, since it is larger than the sum of its proper divisors (17774146626286).

20313310430024 is a wasteful number, since it uses less digits than its factorization.

20313310430024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2539163803759 (or 2539163803755 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 20313310430024 its reverse (42003401331302), we get a palindrome (62316711761326).

The spelling of 20313310430024 in words is "twenty trillion, three hundred thirteen billion, three hundred ten million, four hundred thirty thousand, twenty-four".