1341412979 has 2 divisors, whose sum is σ = 1341412980. Its totient is φ = 1341412978.

The previous prime is 1341412927. The next prime is 1341413039. The reversal of 1341412979 is 9792141431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1341412979 - 2¹² = 1341408883 is a prime.

It is not a weakly prime, because it can be changed into another prime (1341412679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670706489 + 670706490.

It is an arithmetic number, because the mean of its divisors is an integer number (670706490).

Almost surely, 2^1341412979 is an apocalyptic number.

1341412979 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341412979 is an equidigital number, since it uses as much as digits as its factorization.

1341412979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 41.

The square root of 1341412979 is about 36625.3051727900. The cubic root of 1341412979 is about 1102.8611408702.

The spelling of 1341412979 in words is "one billion, three hundred forty-one million, four hundred twelve thousand, nine hundred seventy-nine".