1344042925 has 6 divisors (see below), whose sum is σ = 1666613258. Its totient is φ = 1075234320.

The previous prime is 1344042901. The next prime is 1344042937. The reversal of 1344042925 is 5292404431.

It can be written as a sum of positive squares in 3 ways, for example, as 23011209 + 1321031716 = 4797^2 + 36346^2 .

It is not a de Polignac number, because 1344042925 - 2¹⁹ = 1343518637 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 5 ways as a sum of consecutive naturals, for example, 26880834 + ... + 26880883.

Almost surely, 2^1344042925 is an apocalyptic number.

It is an amenable number.

1344042925 is a deficient number, since it is larger than the sum of its proper divisors (322570333).

1344042925 is an equidigital number, since it uses as much as digits as its factorization.

1344042925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53761727 (or 53761722 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 1344042925 is about 36661.1909926560. The cubic root of 1344042925 is about 1103.5814191199.

It can be divided in two parts, 13440 and 42925, that added together give a palindrome (56365).

The spelling of 1344042925 in words is "one billion, three hundred forty-four million, forty-two thousand, nine hundred twenty-five".