1322124040144 has 10 divisors (see below), whose sum is σ = 2561615327810. Its totient is φ = 661062020064.

The previous prime is 1322124040141. The next prime is 1322124040157. The reversal of 1322124040144 is 4410404212231.

It can be written as a sum of positive squares in only one way, i.e., 1266705230400 + 55418809744 = 1125480^2 + 235412^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322124040141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41316376239 + ... + 41316376270.

It is an arithmetic number, because the mean of its divisors is an integer number (256161532781).

Almost surely, 2^{1322124040144} is an apocalyptic number.

It is an amenable number.

1322124040144 is a deficient number, since it is larger than the sum of its proper divisors (1239491287666).

1322124040144 is an equidigital number, since it uses as much as digits as its factorization.

1322124040144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82632752517 (or 82632752511 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 1322124040144 its reverse (4410404212231), we get a palindrome (5732528252375).

The spelling of 1322124040144 in words is "one trillion, three hundred twenty-two billion, one hundred twenty-four million, forty thousand, one hundred forty-four".