2124461216332 has 144 divisors (see below), whose sum is σ = 4845087152640. Its totient is φ = 795878493696.

The previous prime is 2124461216323. The next prime is 2124461216387. The reversal of 2124461216332 is 2336121644212.

It is a junction number, because it is equal to n+sod(n) for n = 2124461216291 and 2124461216300.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 360258408 + ... + 360264304.

It is an arithmetic number, because the mean of its divisors is an integer number (33646438560).

Almost surely, 2^{2124461216332} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2124461216332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2422543576320).

2124461216332 is an abundant number, since it is smaller than the sum of its proper divisors (2720625936308).

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

2124461216332 is a wasteful number, since it uses less digits than its factorization.

2124461216332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9960 (or 9945 counting only the distinct ones).

The product of its digits is 82944, while the sum is 37.

The spelling of 2124461216332 in words is "two trillion, one hundred twenty-four billion, four hundred sixty-one million, two hundred sixteen thousand, three hundred thirty-two".