1314443244220 has 72 divisors (see below), whose sum is σ = 2981008611504. Its totient is φ = 486520860672.

The previous prime is 1314443244217. The next prime is 1314443244223. The reversal of 1314443244220 is 224423444131.

It is an interprime number because it is at equal distance from previous prime (1314443244217) and next prime (1314443244223).

It is a super-2 number, since 2×1314443244220² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314443244223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1806469 + ... + 2427388.

It is an arithmetic number, because the mean of its divisors is an integer number (41402897382).

Almost surely, 2^{1314443244220} is an apocalyptic number.

1314443244220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1314443244220 is an abundant number, since it is smaller than the sum of its proper divisors (1666565367284).

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

1314443244220 is a wasteful number, since it uses less digits than its factorization.

1314443244220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4233947 (or 4233926 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 1314443244220 its reverse (224423444131), we get a palindrome (1538866688351).

The spelling of 1314443244220 in words is "one trillion, three hundred fourteen billion, four hundred forty-three million, two hundred forty-four thousand, two hundred twenty".