1341439793 has 2 divisors, whose sum is σ = 1341439794. Its totient is φ = 1341439792.

The previous prime is 1341439733. The next prime is 1341439807. The reversal of 1341439793 is 3979341431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 920697649 + 420742144 = 30343^2 + 20512^2 .

It is a cyclic number.

It is not a de Polignac number, because 1341439793 - 2⁸ = 1341439537 is a prime.

It is not a weakly prime, because it can be changed into another prime (1341439703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670719896 + 670719897.

It is an arithmetic number, because the mean of its divisors is an integer number (670719897).

Almost surely, 2^1341439793 is an apocalyptic number.

It is an amenable number.

1341439793 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341439793 is an equidigital number, since it uses as much as digits as its factorization.

1341439793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 244944, while the sum is 44.

The square root of 1341439793 is about 36625.6712293440. The cubic root of 1341439793 is about 1102.8684893210.

The spelling of 1341439793 in words is "one billion, three hundred forty-one million, four hundred thirty-nine thousand, seven hundred ninety-three".