1340130052 has 12 divisors (see below), whose sum is σ = 2447194176. Its totient is φ = 640931720.

The previous prime is 1340130037. The next prime is 1340130067. The reversal of 1340130052 is 2500310431.

It is an interprime number because it is at equal distance from previous prime (1340130037) and next prime (1340130067).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7283224 + ... + 7283407.

It is an arithmetic number, because the mean of its divisors is an integer number (203932848).

Almost surely, 2^1340130052 is an apocalyptic number.

It is an amenable number.

1340130052 is a deficient number, since it is larger than the sum of its proper divisors (1107064124).

1340130052 is a wasteful number, since it uses less digits than its factorization.

1340130052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14566658 (or 14566656 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1340130052 is about 36607.7867672986. The cubic root of 1340130052 is about 1102.5094366937.

Adding to 1340130052 its reverse (2500310431), we get a palindrome (3840440483).

The spelling of 1340130052 in words is "one billion, three hundred forty million, one hundred thirty thousand, fifty-two".