1002424010121 has 24 divisors (see below), whose sum is σ = 1500210167040. Its totient is φ = 644320936800.

The previous prime is 1002424010117. The next prime is 1002424010123. The reversal of 1002424010121 is 1210104242001.

1002424010121 is a `hidden beast` number, since 1 + 0 + 0 + 242 + 401 + 0 + 1 + 21 = 666.

It is not a de Polignac number, because 1002424010121 - 2² = 1002424010117 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1002424010094 and 1002424010103.

It is not an unprimeable number, because it can be changed into a prime (1002424010123) 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, 6603235 + ... + 6753336.

It is an arithmetic number, because the mean of its divisors is an integer number (62508756960).

Almost surely, 2^{1002424010121} is an apocalyptic number.

It is an amenable number.

1002424010121 is a deficient number, since it is larger than the sum of its proper divisors (497786156919).

1002424010121 is a wasteful number, since it uses less digits than its factorization.

1002424010121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13356877 (or 13356874 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 1002424010121 its reverse (1210104242001), we get a palindrome (2212528252122).

The spelling of 1002424010121 in words is "one trillion, two billion, four hundred twenty-four million, ten thousand, one hundred twenty-one".