142241220111104 has 36 divisors (see below), whose sum is σ = 283936812208560. Its totient is φ = 71118104724480.

The previous prime is 142241220111071. The next prime is 142241220111149. The reversal of 142241220111104 is 401111022142241.

It is a happy number.

It is a super-2 number, since 2×142241220111104² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2494412 + ... + 17050059.

It is an arithmetic number, because the mean of its divisors is an integer number (7887133672460).

Almost surely, 2^{142241220111104} is an apocalyptic number.

It is an amenable number.

142241220111104 is a deficient number, since it is larger than the sum of its proper divisors (141695592097456).

142241220111104 is an equidigital number, since it uses as much as digits as its factorization.

142241220111104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19572916 (or 19572902 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

Adding to 142241220111104 its reverse (401111022142241), we get a palindrome (543352242253345).

The spelling of 142241220111104 in words is "one hundred forty-two trillion, two hundred forty-one billion, two hundred twenty million, one hundred eleven thousand, one hundred four".