1344411071 has 2 divisors, whose sum is σ = 1344411072. Its totient is φ = 1344411070.

The previous prime is 1344411067. The next prime is 1344411097. The reversal of 1344411071 is 1701144431.

It is an a-pointer prime, because the next prime (1344411097) can be obtained adding 1344411071 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1344411071 - 2² = 1344411067 is a prime.

It is a super-2 number, since 2×1344411071² = 3614882255654734082, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1344411071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1344411001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672205535 + 672205536.

It is an arithmetic number, because the mean of its divisors is an integer number (672205536).

Almost surely, 2^1344411071 is an apocalyptic number.

1344411071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344411071 is an equidigital number, since it uses as much as digits as its factorization.

1344411071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 1344411071 is about 36666.2115714182. The cubic root of 1344411071 is about 1103.6821703654.

The spelling of 1344411071 in words is "one billion, three hundred forty-four million, four hundred eleven thousand, seventy-one".