2343314242440 has 48 divisors (see below), whose sum is σ = 7615771289100. Its totient is φ = 624883797888.

The previous prime is 2343314242429. The next prime is 2343314242447. The reversal of 2343314242440 is 442424133432.

2343314242440 is a `hidden beast` number, since 2 + 3 + 4 + 33 + 142 + 42 + 440 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2215269070884 + 128045171556 = 1488378^2 + 357834^2 .

It is a super-2 number, since 2×2343314242440² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2343314242395 and 2343314242404.

It is not an unprimeable number, because it can be changed into a prime (2343314242447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3254602755 + ... + 3254603474.

Almost surely, 2^{2343314242440} is an apocalyptic number.

2343314242440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2343314242440 is an abundant number, since it is smaller than the sum of its proper divisors (5272457046660).

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

2343314242440 is a wasteful number, since it uses less digits than its factorization.

2343314242440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6509206246 (or 6509206239 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 2343314242440 its reverse (442424133432), we get a palindrome (2785738375872).

The spelling of 2343314242440 in words is "two trillion, three hundred forty-three billion, three hundred fourteen million, two hundred forty-two thousand, four hundred forty".