2140323222430 has 32 divisors (see below), whose sum is σ = 4045691064384. Its totient is φ = 813690299136.

The previous prime is 2140323222413. The next prime is 2140323222469. The reversal of 2140323222430 is 342223230412.

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, 29600047 + ... + 29672266.

It is an arithmetic number, because the mean of its divisors is an integer number (126427845762).

Almost surely, 2^{2140323222430} is an apocalyptic number.

2140323222430 is a deficient number, since it is larger than the sum of its proper divisors (1905367841954).

2140323222430 is a wasteful number, since it uses less digits than its factorization.

2140323222430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59272500.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 2140323222430 its reverse (342223230412), we get a palindrome (2482546452842).

The spelling of 2140323222430 in words is "two trillion, one hundred forty billion, three hundred twenty-three million, two hundred twenty-two thousand, four hundred thirty".