22141432342042 has 32 divisors (see below), whose sum is σ = 37651776966720. Its totient is φ = 9680662615680.

The previous prime is 22141432342033. The next prime is 22141432342049. The reversal of 22141432342042 is 24024323414122.

It is a junction number, because it is equal to n+sod(n) for n = 22141432341989 and 22141432342007.

It is not an unprimeable number, because it can be changed into a prime (22141432342049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6458542 + ... + 9273382.

It is an arithmetic number, because the mean of its divisors is an integer number (1176618030210).

Almost surely, 2^{22141432342042} is an apocalyptic number.

22141432342042 is a deficient number, since it is larger than the sum of its proper divisors (15510344624678).

22141432342042 is a wasteful number, since it uses less digits than its factorization.

22141432342042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2830798.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 22141432342042 its reverse (24024323414122), we get a palindrome (46165755756164).

The spelling of 22141432342042 in words is "twenty-two trillion, one hundred forty-one billion, four hundred thirty-two million, three hundred forty-two thousand, forty-two".