1014219379 has 2 divisors, whose sum is σ = 1014219380. Its totient is φ = 1014219378.

The previous prime is 1014219377. The next prime is 1014219383. The reversal of 1014219379 is 9739124101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1014219379 - 2¹ = 1014219377 is a prime.

Together with 1014219377, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1014219377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507109689 + 507109690.

It is an arithmetic number, because the mean of its divisors is an integer number (507109690).

Almost surely, 2^1014219379 is an apocalyptic number.

1014219379 is a deficient number, since it is larger than the sum of its proper divisors (1).

1014219379 is an equidigital number, since it uses as much as digits as its factorization.

1014219379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 1014219379 is about 31846.8111276467. The cubic root of 1014219379 is about 1004.7175031681.

The spelling of 1014219379 in words is "one billion, fourteen million, two hundred nineteen thousand, three hundred seventy-nine".