1344430023 has 12 divisors (see below), whose sum is σ = 1904222760. Its totient is φ = 843563392.

The previous prime is 1344430019. The next prime is 1344430027. The reversal of 1344430023 is 3200344431.

It is an interprime number because it is at equal distance from previous prime (1344430019) and next prime (1344430027).

It is not a de Polignac number, because 1344430023 - 2² = 1344430019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1344429975 and 1344430002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344430027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 774468 + ... + 776201.

It is an arithmetic number, because the mean of its divisors is an integer number (158685230).

Almost surely, 2^1344430023 is an apocalyptic number.

1344430023 is a deficient number, since it is larger than the sum of its proper divisors (559792737).

1344430023 is a wasteful number, since it uses less digits than its factorization.

1344430023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1550706 (or 1550689 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 1344430023 is about 36666.4700100787. The cubic root of 1344430023 is about 1103.6873564990.

Adding to 1344430023 its reverse (3200344431), we get a palindrome (4544774454).

The spelling of 1344430023 in words is "one billion, three hundred forty-four million, four hundred thirty thousand, twenty-three".