2124112422340 has 24 divisors (see below), whose sum is σ = 4460743949760. Its totient is φ = 849624423648.

The previous prime is 2124112422323. The next prime is 2124112422389. The reversal of 2124112422340 is 432242114212.

It is a junction number, because it is equal to n+sod(n) for n = 2124112422299 and 2124112422308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422200 + ... + 2103919.

It is an arithmetic number, because the mean of its divisors is an integer number (185864331240).

Almost surely, 2^{2124112422340} is an apocalyptic number.

2124112422340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2124112422340 is an abundant number, since it is smaller than the sum of its proper divisors (2336631527420).

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

2124112422340 is a wasteful number, since it uses less digits than its factorization.

2124112422340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2568171 (or 2568169 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 2124112422340 its reverse (432242114212), we get a palindrome (2556354536552).

It can be divided in two parts, 2124112 and 422340, that added together give a palindrome (2546452).

The spelling of 2124112422340 in words is "two trillion, one hundred twenty-four billion, one hundred twelve million, four hundred twenty-two thousand, three hundred forty".