1344432071 has 2 divisors, whose sum is σ = 1344432072. Its totient is φ = 1344432070.

The previous prime is 1344432043. The next prime is 1344432127. The reversal of 1344432071 is 1702344431.

It is a weak prime.

It is an emirp because it is prime and its reverse (1702344431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1344432071 - 2⁶ = 1344432007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1344432031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672216035 + 672216036.

It is an arithmetic number, because the mean of its divisors is an integer number (672216036).

Almost surely, 2^1344432071 is an apocalyptic number.

1344432071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344432071 is an equidigital number, since it uses as much as digits as its factorization.

1344432071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 1344432071 is about 36666.4979374906. The cubic root of 1344432071 is about 1103.6879169225.

The spelling of 1344432071 in words is "one billion, three hundred forty-four million, four hundred thirty-two thousand, seventy-one".