1314221131024 has 10 divisors (see below), whose sum is σ = 2546303441390. Its totient is φ = 657110565504.

The previous prime is 1314221131021. The next prime is 1314221131033. The reversal of 1314221131024 is 4201311224131.

It can be written as a sum of positive squares in only one way, i.e., 1296910992400 + 17310138624 = 1138820^2 + 131568^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1314221131024.

It is not an unprimeable number, because it can be changed into a prime (1314221131021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41069410329 + ... + 41069410360.

It is an arithmetic number, because the mean of its divisors is an integer number (254630344139).

Almost surely, 2^{1314221131024} is an apocalyptic number.

It is an amenable number.

1314221131024 is a deficient number, since it is larger than the sum of its proper divisors (1232082310366).

1314221131024 is an equidigital number, since it uses as much as digits as its factorization.

1314221131024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82138820697 (or 82138820691 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 1314221131024 its reverse (4201311224131), we get a palindrome (5515532355155).

The spelling of 1314221131024 in words is "one trillion, three hundred fourteen billion, two hundred twenty-one million, one hundred thirty-one thousand, twenty-four".