1320243431214 has 16 divisors (see below), whose sum is σ = 2646501644160. Its totient is φ = 439078680120.

The previous prime is 1320243431191. The next prime is 1320243431261. The reversal of 1320243431214 is 4121343420231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250613052 + ... + 250618319.

It is an arithmetic number, because the mean of its divisors is an integer number (165406352760).

Almost surely, 2^{1320243431214} is an apocalyptic number.

1320243431214 is an abundant number, since it is smaller than the sum of its proper divisors (1326258212946).

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

1320243431214 is a wasteful number, since it uses less digits than its factorization.

1320243431214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501231815.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1320243431214 its reverse (4121343420231), we get a palindrome (5441586851445).

The spelling of 1320243431214 in words is "one trillion, three hundred twenty billion, two hundred forty-three million, four hundred thirty-one thousand, two hundred fourteen".