1341923245 has 8 divisors (see below), whose sum is σ = 1734177816. Its totient is φ = 990958656.

The previous prime is 1341923213. The next prime is 1341923287. The reversal of 1341923245 is 5423291431.

It can be written as a sum of positive squares in 4 ways, for example, as 274332969 + 1067590276 = 16563^2 + 32674^2 .

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 1341923245 - 2⁵ = 1341923213 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1341923245.

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, 10322422 + ... + 10322551.

It is an arithmetic number, because the mean of its divisors is an integer number (216772227).

Almost surely, 2^1341923245 is an apocalyptic number.

It is an amenable number.

1341923245 is a deficient number, since it is larger than the sum of its proper divisors (392254571).

1341923245 is a wasteful number, since it uses less digits than its factorization.

1341923245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20644991.

The product of its digits is 25920, while the sum is 34.

The square root of 1341923245 is about 36632.2705411499. The cubic root of 1341923245 is about 1103.0009638805. Note that the first 3 decimals are identical.

The spelling of 1341923245 in words is "one billion, three hundred forty-one million, nine hundred twenty-three thousand, two hundred forty-five".