1343003420149 has 2 divisors, whose sum is σ = 1343003420150. Its totient is φ = 1343003420148.

The previous prime is 1343003420117. The next prime is 1343003420153. The reversal of 1343003420149 is 9410243003431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1338498594225 + 4504825924 = 1156935^2 + 67118^2 .

It is a cyclic number.

It is not a de Polignac number, because 1343003420149 - 2⁵ = 1343003420117 is a prime.

It is a super-2 number, since 2×1343003420149² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1343003490149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671501710074 + 671501710075.

It is an arithmetic number, because the mean of its divisors is an integer number (671501710075).

Almost surely, 2^{1343003420149} is an apocalyptic number.

It is an amenable number.

1343003420149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343003420149 is an equidigital number, since it uses as much as digits as its factorization.

1343003420149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 34.

The spelling of 1343003420149 in words is "one trillion, three hundred forty-three billion, three million, four hundred twenty thousand, one hundred forty-nine".