2421200260062 has 128 divisors (see below), whose sum is σ = 5532717312000. Its totient is φ = 784576074240.

The previous prime is 2421200260051. The next prime is 2421200260067. The reversal of 2421200260062 is 2600620021242.

It is a happy number.

2421200260062 is a `hidden beast` number, since 2 + 42 + 12 + 0 + 0 + 2 + 600 + 6 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421200260067) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 133618639 + ... + 133636757.

It is an arithmetic number, because the mean of its divisors is an integer number (43224354000).

Almost surely, 2^{2421200260062} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2421200260062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2766358656000).

2421200260062 is an abundant number, since it is smaller than the sum of its proper divisors (3111517051938).

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

2421200260062 is a wasteful number, since it uses less digits than its factorization.

2421200260062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18663 (or 18657 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The spelling of 2421200260062 in words is "two trillion, four hundred twenty-one billion, two hundred million, two hundred sixty thousand, sixty-two".