1343701903 has 2 divisors, whose sum is σ = 1343701904. Its totient is φ = 1343701902.

The previous prime is 1343701901. The next prime is 1343701937. The reversal of 1343701903 is 3091073431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1343701903 - 2¹ = 1343701901 is a prime.

Together with 1343701901, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1343701901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671850951 + 671850952.

It is an arithmetic number, because the mean of its divisors is an integer number (671850952).

Almost surely, 2^1343701903 is an apocalyptic number.

1343701903 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343701903 is an equidigital number, since it uses as much as digits as its factorization.

1343701903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 1343701903 is about 36656.5397030325. The cubic root of 1343701903 is about 1103.4880745374.

The spelling of 1343701903 in words is "one billion, three hundred forty-three million, seven hundred one thousand, nine hundred three".