1343106245 has 8 divisors (see below), whose sum is σ = 1735706616. Its totient is φ = 991832256.

The previous prime is 1343106241. The next prime is 1343106251. The reversal of 1343106245 is 5426013431.

It can be written as a sum of positive squares in 4 ways, for example, as 125305636 + 1217800609 = 11194^2 + 34897^2 .

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 1343106245 - 2² = 1343106241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343106241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10331522 + ... + 10331651.

It is an arithmetic number, because the mean of its divisors is an integer number (216963327).

Almost surely, 2^1343106245 is an apocalyptic number.

It is an amenable number.

1343106245 is a deficient number, since it is larger than the sum of its proper divisors (392600371).

1343106245 is a wasteful number, since it uses less digits than its factorization.

1343106245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20663191.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 1343106245 is about 36648.4139493103. The cubic root of 1343106245 is about 1103.3249930661.

Adding to 1343106245 its reverse (5426013431), we get a palindrome (6769119676).

The spelling of 1343106245 in words is "one billion, three hundred forty-three million, one hundred six thousand, two hundred forty-five".