42434244431322 has 16 divisors (see below), whose sum is σ = 84878066724192. Its totient is φ = 14143151833520.

The previous prime is 42434244431251. The next prime is 42434244431323. The reversal of 42434244431322 is 22313444243424.

It is not an unprimeable number, because it can be changed into a prime (42434244431323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399019968 + ... + 399126299.

It is an arithmetic number, because the mean of its divisors is an integer number (5304879170262).

Almost surely, 2^{42434244431322} is an apocalyptic number.

42434244431322 is an abundant number, since it is smaller than the sum of its proper divisors (42443822292870).

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

42434244431322 is a wasteful number, since it uses less digits than its factorization.

42434244431322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798155133.

The product of its digits is 1769472, while the sum is 42.

Adding to 42434244431322 its reverse (22313444243424), we get a palindrome (64747688674746).

The spelling of 42434244431322 in words is "forty-two trillion, four hundred thirty-four billion, two hundred forty-four million, four hundred thirty-one thousand, three hundred twenty-two".