2344023121240 has 192 divisors, whose sum is σ = 5787207790560. Its totient is φ = 853647759360.

The previous prime is 2344023121229. The next prime is 2344023121247. The reversal of 2344023121240 is 421213204432.

It is a junction number, because it is equal to n+sod(n) for n = 2344023121199 and 2344023121208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2344023121247) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39637134 + ... + 39696226.

Almost surely, 2^{2344023121240} is an apocalyptic number.

2344023121240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2344023121240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2893603895280).

2344023121240 is an abundant number, since it is smaller than the sum of its proper divisors (3443184669320).

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

2344023121240 is a wasteful number, since it uses less digits than its factorization.

2344023121240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59250 (or 59227 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 2344023121240 its reverse (421213204432), we get a palindrome (2765236325672).

The spelling of 2344023121240 in words is "two trillion, three hundred forty-four billion, twenty-three million, one hundred twenty-one thousand, two hundred forty".