1341807139 has 2 divisors, whose sum is σ = 1341807140. Its totient is φ = 1341807138.

The previous prime is 1341807121. The next prime is 1341807169. The reversal of 1341807139 is 9317081431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1341807139 - 2⁷ = 1341807011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1341807098 and 1341807107.

It is not a weakly prime, because it can be changed into another prime (1341807169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670903569 + 670903570.

It is an arithmetic number, because the mean of its divisors is an integer number (670903570).

Almost surely, 2^1341807139 is an apocalyptic number.

1341807139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341807139 is an equidigital number, since it uses as much as digits as its factorization.

1341807139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 1341807139 is about 36630.6857566167. The cubic root of 1341807139 is about 1102.9691516478.

The spelling of 1341807139 in words is "one billion, three hundred forty-one million, eight hundred seven thousand, one hundred thirty-nine".