2002424121401 has 24 divisors (see below), whose sum is σ = 2238933074112. Its totient is φ = 1789071055200.

The previous prime is 2002424121353. The next prime is 2002424121403. The reversal of 2002424121401 is 1041214242002.

It is a de Polignac number, because none of the positive numbers 2^k-2002424121401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002424121403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8916050 + ... + 9137876.

It is an arithmetic number, because the mean of its divisors is an integer number (93288878088).

Almost surely, 2^{2002424121401} is an apocalyptic number.

It is an amenable number.

2002424121401 is a deficient number, since it is larger than the sum of its proper divisors (236508952711).

2002424121401 is a wasteful number, since it uses less digits than its factorization.

2002424121401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223133 (or 223122 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 2002424121401 its reverse (1041214242002), we get a palindrome (3043638363403).

The spelling of 2002424121401 in words is "two trillion, two billion, four hundred twenty-four million, one hundred twenty-one thousand, four hundred one".