1340102433 has 16 divisors (see below), whose sum is σ = 1900243520. Its totient is φ = 837651456.

The previous prime is 1340102419. The next prime is 1340102437. The reversal of 1340102433 is 3342010431.

It is not a de Polignac number, because 1340102433 - 2⁹ = 1340101921 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1340102437) 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, 115660 + ... + 126717.

It is an arithmetic number, because the mean of its divisors is an integer number (118765220).

Almost surely, 2^1340102433 is an apocalyptic number.

It is an amenable number.

1340102433 is a deficient number, since it is larger than the sum of its proper divisors (560141087).

1340102433 is a wasteful number, since it uses less digits than its factorization.

1340102433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242496.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1340102433 is about 36607.4095368684. The cubic root of 1340102433 is about 1102.5018626981.

Adding to 1340102433 its reverse (3342010431), we get a palindrome (4682112864).

The spelling of 1340102433 in words is "one billion, three hundred forty million, one hundred two thousand, four hundred thirty-three".