2421214410040 has 16 divisors (see below), whose sum is σ = 5447732422680. Its totient is φ = 968485764000.

The previous prime is 2421214410031. The next prime is 2421214410091. The reversal of 2421214410040 is 400144121242.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2421214409987 and 2421214410014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30265180086 + ... + 30265180165.

Almost surely, 2^{2421214410040} is an apocalyptic number.

2421214410040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2421214410040 is an abundant number, since it is smaller than the sum of its proper divisors (3026518012640).

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

2421214410040 is a wasteful number, since it uses less digits than its factorization.

2421214410040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60530360262 (or 60530360258 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 2421214410040 its reverse (400144121242), we get a palindrome (2821358531282).

The spelling of 2421214410040 in words is "two trillion, four hundred twenty-one billion, two hundred fourteen million, four hundred ten thousand, forty".