2421440023002 has 512 divisors, whose sum is σ = 6883335438336. Its totient is φ = 547778764800.

The previous prime is 2421440022997. The next prime is 2421440023007. The reversal of 2421440023002 is 2003200441242.

It is an interprime number because it is at equal distance from previous prime (2421440022997) and next prime (2421440023007).

It is not an unprimeable number, because it can be changed into a prime (2421440023007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 989553343 + ... + 989555789.

It is an arithmetic number, because the mean of its divisors is an integer number (13444014528).

Almost surely, 2^{2421440023002} is an apocalyptic number.

2421440023002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2421440023002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3441667719168).

2421440023002 is an abundant number, since it is smaller than the sum of its proper divisors (4461895415334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2421440023002 is a wasteful number, since it uses less digits than its factorization.

2421440023002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2654.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 2421440023002 its reverse (2003200441242), we get a palindrome (4424640464244).

The spelling of 2421440023002 in words is "two trillion, four hundred twenty-one billion, four hundred forty million, twenty-three thousand, two".