1340244119 has 2 divisors, whose sum is σ = 1340244120. Its totient is φ = 1340244118.

The previous prime is 1340244083. The next prime is 1340244149. The reversal of 1340244119 is 9114420431.

It is a strong prime.

It is an emirp because it is prime and its reverse (9114420431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1340244119 - 2¹⁶ = 1340178583 is a prime.

It is a super-2 number, since 2×1340244119² = 3592508597028172322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1340244091 and 1340244100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1340244149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670122059 + 670122060.

It is an arithmetic number, because the mean of its divisors is an integer number (670122060).

Almost surely, 2^1340244119 is an apocalyptic number.

1340244119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1340244119 is an equidigital number, since it uses as much as digits as its factorization.

1340244119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 1340244119 is about 36609.3446950365. The cubic root of 1340244119 is about 1102.5407163385.

The spelling of 1340244119 in words is "one billion, three hundred forty million, two hundred forty-four thousand, one hundred nineteen".