20001003421324 has 24 divisors (see below), whose sum is σ = 36850430817200. Its totient is φ = 9472493963520.

The previous prime is 20001003421309. The next prime is 20001003421339. The reversal of 20001003421324 is 42312430010002.

It is an interprime number because it is at equal distance from previous prime (20001003421309) and next prime (20001003421339).

It is a junction number, because it is equal to n+sod(n) for n = 20001003421295 and 20001003421304.

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, 22697457 + ... + 23562184.

Almost surely, 2^{20001003421324} is an apocalyptic number.

It is an amenable number.

20001003421324 is a deficient number, since it is larger than the sum of its proper divisors (16849427395876).

20001003421324 is a wasteful number, since it uses less digits than its factorization.

20001003421324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46265353 (or 46265351 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 20001003421324 its reverse (42312430010002), we get a palindrome (62313433431326).

The spelling of 20001003421324 in words is "twenty trillion, one billion, three million, four hundred twenty-one thousand, three hundred twenty-four".