1341441947 has 2 divisors, whose sum is σ = 1341441948. Its totient is φ = 1341441946.

The previous prime is 1341441943. The next prime is 1341441961. The reversal of 1341441947 is 7491441431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1341441947 - 2² = 1341441943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1341441947.

It is not a weakly prime, because it can be changed into another prime (1341441943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670720973 + 670720974.

It is an arithmetic number, because the mean of its divisors is an integer number (670720974).

Almost surely, 2^1341441947 is an apocalyptic number.

1341441947 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341441947 is an equidigital number, since it uses as much as digits as its factorization.

1341441947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 38.

The square root of 1341441947 is about 36625.7006349367. The cubic root of 1341441947 is about 1102.8690796264.

The spelling of 1341441947 in words is "one billion, three hundred forty-one million, four hundred forty-one thousand, nine hundred forty-seven".