20024003134311 has 32 divisors (see below), whose sum is σ = 29302370251776. Its totient is φ = 12062413440000.

The previous prime is 20024003134283. The next prime is 20024003134319. The reversal of 20024003134311 is 11343130042002.

It is a happy number.

It is not a de Polignac number, because 20024003134311 - 2¹⁹ = 20024002610023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20024003134319) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1025970 + ... + 6410976.

It is an arithmetic number, because the mean of its divisors is an integer number (915699070368).

Almost surely, 2^{20024003134311} is an apocalyptic number.

20024003134311 is a deficient number, since it is larger than the sum of its proper divisors (9278367117465).

20024003134311 is a wasteful number, since it uses less digits than its factorization.

20024003134311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5385703.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 20024003134311 its reverse (11343130042002), we get a palindrome (31367133176313).

The spelling of 20024003134311 in words is "twenty trillion, twenty-four billion, three million, one hundred thirty-four thousand, three hundred eleven".