2344643342140 has 48 divisors (see below), whose sum is σ = 5375312064864. Its totient is φ = 851971020800.

The previous prime is 2344643342099. The next prime is 2344643342141. The reversal of 2344643342140 is 412433464432.

2344643342140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2344643342093 and 2344643342102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2344643342141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3615889 + ... + 4214728.

It is an arithmetic number, because the mean of its divisors is an integer number (111985668018).

Almost surely, 2^{2344643342140} is an apocalyptic number.

2344643342140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2344643342140 is an abundant number, since it is smaller than the sum of its proper divisors (3030668722724).

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

2344643342140 is a wasteful number, since it uses less digits than its factorization.

2344643342140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7831998 (or 7831996 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 40.

The spelling of 2344643342140 in words is "two trillion, three hundred forty-four billion, six hundred forty-three million, three hundred forty-two thousand, one hundred forty".