20241320402012 has 12 divisors (see below), whose sum is σ = 35422345187376. Its totient is φ = 10120650348480.

The previous prime is 20241320401999. The next prime is 20241320402057. The reversal of 20241320402012 is 21020402314202.

It is a super-2 number, since 2×20241320402012² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 4105937 + ... + 7572407.

It is an arithmetic number, because the mean of its divisors is an integer number (2951862098948).

Almost surely, 2^{20241320402012} is an apocalyptic number.

It is an amenable number.

20241320402012 is a deficient number, since it is larger than the sum of its proper divisors (15181024785364).

20241320402012 is a wasteful number, since it uses less digits than its factorization.

20241320402012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4926268 (or 4926266 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 20241320402012 its reverse (21020402314202), we get a palindrome (41261722716214).

The spelling of 20241320402012 in words is "twenty trillion, two hundred forty-one billion, three hundred twenty million, four hundred two thousand, twelve".