1343041045 has 8 divisors (see below), whose sum is σ = 1616433624. Its totient is φ = 1071243264.

The previous prime is 1343041031. The next prime is 1343041067. The reversal of 1343041045 is 5401403431.

It can be written as a sum of positive squares in 4 ways, for example, as 178730161 + 1164310884 = 13369^2 + 34122^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1343041045 - 2⁷ = 1343040917 is a prime.

It is a Duffinian number.

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, 396844 + ... + 400213.

It is an arithmetic number, because the mean of its divisors is an integer number (202054203).

Almost surely, 2^1343041045 is an apocalyptic number.

It is an amenable number.

1343041045 is a deficient number, since it is larger than the sum of its proper divisors (273392579).

1343041045 is an equidigital number, since it uses as much as digits as its factorization.

1343041045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797399.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1343041045 is about 36647.5244047944. The cubic root of 1343041045 is about 1103.3071394391.

Adding to 1343041045 its reverse (5401403431), we get a palindrome (6744444476).

The spelling of 1343041045 in words is "one billion, three hundred forty-three million, forty-one thousand, forty-five".