1340103219 has 16 divisors (see below), whose sum is σ = 2199144192. Its totient is φ = 706867488.

The previous prime is 1340103197. The next prime is 1340103223. The reversal of 1340103219 is 9123010431.

It is not a de Polignac number, because 1340103219 - 2⁵ = 1340103187 is a prime.

It is a super-2 number, since 2×1340103219² = 3591753275148323922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1340103229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2454129 + ... + 2454674.

It is an arithmetic number, because the mean of its divisors is an integer number (137446512).

Almost surely, 2^1340103219 is an apocalyptic number.

1340103219 is a deficient number, since it is larger than the sum of its proper divisors (859040973).

1340103219 is a wasteful number, since it uses less digits than its factorization.

1340103219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4908826.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 1340103219 is about 36607.4202723983. The cubic root of 1340103219 is about 1102.5020782454.

The spelling of 1340103219 in words is "one billion, three hundred forty million, one hundred three thousand, two hundred nineteen".