223312142042 has 16 divisors (see below), whose sum is σ = 365479575552. Its totient is φ = 101488933920.

The previous prime is 223312141957. The next prime is 223312142057. The reversal of 223312142042 is 240241213322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 691043 + ... + 961334.

It is an arithmetic number, because the mean of its divisors is an integer number (22842473472).

Almost surely, 2^223312142042 is an apocalyptic number.

223312142042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

223312142042 is a deficient number, since it is larger than the sum of its proper divisors (142167433510).

223312142042 is a wasteful number, since it uses less digits than its factorization.

223312142042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658533.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 223312142042 its reverse (240241213322), we get a palindrome (463553355364).

The spelling of 223312142042 in words is "two hundred twenty-three billion, three hundred twelve million, one hundred forty-two thousand, forty-two".