2241322223142 has 16 divisors (see below), whose sum is σ = 4489446646080. Its totient is φ = 745973707752.

The previous prime is 2241322223113. The next prime is 2241322223149. The reversal of 2241322223142 is 2413222231422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241322223149) 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, 283420708 + ... + 283428615.

It is an arithmetic number, because the mean of its divisors is an integer number (280590415380).

Almost surely, 2^{2241322223142} is an apocalyptic number.

2241322223142 is an abundant number, since it is smaller than the sum of its proper divisors (2248124422938).

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

2241322223142 is a wasteful number, since it uses less digits than its factorization.

2241322223142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566849987.

The product of its digits is 18432, while the sum is 30.

Adding to 2241322223142 its reverse (2413222231422), we get a palindrome (4654544454564).

It can be divided in two parts, 2 and 241322223142, that multiplied together give a palindrome (482644446284).

The spelling of 2241322223142 in words is "two trillion, two hundred forty-one billion, three hundred twenty-two million, two hundred twenty-three thousand, one hundred forty-two".