2124224021140 has 48 divisors (see below), whose sum is σ = 4864824679680. Its totient is φ = 774400648320.

The previous prime is 2124224021131. The next prime is 2124224021177. The reversal of 2124224021140 is 411204224212.

It is a super-4 number, since 4×2124224021140⁴ (a number of 50 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51688906 + ... + 51729985.

It is an arithmetic number, because the mean of its divisors is an integer number (101350514160).

Almost surely, 2^{2124224021140} is an apocalyptic number.

2124224021140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2124224021140 is an abundant number, since it is smaller than the sum of its proper divisors (2740600658540).

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

2124224021140 is a wasteful number, since it uses less digits than its factorization.

2124224021140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103418992 (or 103418990 counting only the distinct ones).

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

Adding to 2124224021140 its reverse (411204224212), we get a palindrome (2535428245352).

The spelling of 2124224021140 in words is "two trillion, one hundred twenty-four billion, two hundred twenty-four million, twenty-one thousand, one hundred forty".