1343230522445 has 24 divisors (see below), whose sum is σ = 1875583104408. Its totient is φ = 920805648000.

The previous prime is 1343230522409. The next prime is 1343230522483. The reversal of 1343230522445 is 5442250323431.

It can be written as a sum of positive squares in 4 ways, for example, as 10191710116 + 1333038812329 = 100954^2 + 1154573^2 .

It is not a de Polignac number, because 1343230522445 - 2⁸ = 1343230522189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1343230522399 and 1343230522408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55895 + ... + 1639995.

It is an arithmetic number, because the mean of its divisors is an integer number (78149296017).

Almost surely, 2^{1343230522445} is an apocalyptic number.

It is an amenable number.

1343230522445 is a deficient number, since it is larger than the sum of its proper divisors (532352581963).

1343230522445 is a wasteful number, since it uses less digits than its factorization.

1343230522445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587581 (or 1587574 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 1343230522445 its reverse (5442250323431), we get a palindrome (6785480845876).

The spelling of 1343230522445 in words is "one trillion, three hundred forty-three billion, two hundred thirty million, five hundred twenty-two thousand, four hundred forty-five".