1340102533 has 16 divisors (see below), whose sum is σ = 1671578496. Its totient is φ = 1043735040.

The previous prime is 1340102531. The next prime is 1340102539. The reversal of 1340102533 is 3352010431.

It is a cyclic number.

It is not a de Polignac number, because 1340102533 - 2¹ = 1340102531 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340102531) 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, 311485 + ... + 315757.

It is an arithmetic number, because the mean of its divisors is an integer number (104473656).

Almost surely, 2^1340102533 is an apocalyptic number.

It is an amenable number.

1340102533 is a deficient number, since it is larger than the sum of its proper divisors (331475963).

1340102533 is a wasteful number, since it uses less digits than its factorization.

1340102533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8364.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 1340102533 is about 36607.4109027120. The cubic root of 1340102533 is about 1102.5018901214.

Adding to 1340102533 its reverse (3352010431), we get a palindrome (4692112964).

The spelling of 1340102533 in words is "one billion, three hundred forty million, one hundred two thousand, five hundred thirty-three".