142223244112004 has 24 divisors (see below), whose sum is σ = 273086565429888. Its totient is φ = 64273247467040.

The previous prime is 142223244111959. The next prime is 142223244112031. The reversal of 142223244112004 is 400211442322241.

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, 9342034172 + ... + 9342049395.

It is an arithmetic number, because the mean of its divisors is an integer number (11378606892912).

Almost surely, 2^{142223244112004} is an apocalyptic number.

It is an amenable number.

142223244112004 is a deficient number, since it is larger than the sum of its proper divisors (130863321317884).

142223244112004 is a wasteful number, since it uses less digits than its factorization.

142223244112004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18684083755 (or 18684083753 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 142223244112004 its reverse (400211442322241), we get a palindrome (542434686434245).

The spelling of 142223244112004 in words is "one hundred forty-two trillion, two hundred twenty-three billion, two hundred forty-four million, one hundred twelve thousand, four".