2421595995102 has 192 divisors, whose sum is σ = 5543878878720. Its totient is φ = 762996326400.

The previous prime is 2421595995089. The next prime is 2421595995139. The reversal of 2421595995102 is 2015995951242.

2421595995102 is a `hidden beast` number, since 2 + 4 + 21 + 59 + 59 + 9 + 510 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1718662174 + ... + 1718663582.

It is an arithmetic number, because the mean of its divisors is an integer number (28874369160).

Almost surely, 2^{2421595995102} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2421595995102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2771939439360).

2421595995102 is an abundant number, since it is smaller than the sum of its proper divisors (3122282883618).

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

2421595995102 is a wasteful number, since it uses less digits than its factorization.

2421595995102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1939 (or 1936 counting only the distinct ones).

The product of its (nonzero) digits is 2916000, while the sum is 54.

The spelling of 2421595995102 in words is "two trillion, four hundred twenty-one billion, five hundred ninety-five million, nine hundred ninety-five thousand, one hundred two".