4340022140442 has 64 divisors (see below), whose sum is σ = 9770138870400. Its totient is φ = 1277142220800.

The previous prime is 4340022140429. The next prime is 4340022140483. The reversal of 4340022140442 is 2440412200434.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10890567 + ... + 11282042.

It is an arithmetic number, because the mean of its divisors is an integer number (152658419850).

Almost surely, 2^{4340022140442} is an apocalyptic number.

4340022140442 is an abundant number, since it is smaller than the sum of its proper divisors (5430116729958).

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

4340022140442 is a wasteful number, since it uses less digits than its factorization.

4340022140442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22172751.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 4340022140442 its reverse (2440412200434), we get a palindrome (6780434340876).

The spelling of 4340022140442 in words is "four trillion, three hundred forty billion, twenty-two million, one hundred forty thousand, four hundred forty-two".