3140643053 has 6 divisors (see below), whose sum is σ = 3336254346. Its totient is φ = 2955899072.

The previous prime is 3140643043. The next prime is 3140643083. The reversal of 3140643053 is 3503460413.

It can be written as a sum of positive squares in 3 ways, for example, as 599172484 + 2541470569 = 24478^2 + 50413^2 .

It is not a de Polignac number, because 3140643053 - 2¹⁸ = 3140380909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140643043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5433350 + ... + 5433927.

It is an arithmetic number, because the mean of its divisors is an integer number (556042391).

Almost surely, 2^3140643053 is an apocalyptic number.

It is an amenable number.

3140643053 is a deficient number, since it is larger than the sum of its proper divisors (195611293).

3140643053 is a wasteful number, since it uses less digits than its factorization.

3140643053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10867311 (or 10867294 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 3140643053 is about 56041.4404971892. The cubic root of 3140643053 is about 1464.4443066341. Note that the first 3 decimals are identical.

The spelling of 3140643053 in words is "three billion, one hundred forty million, six hundred forty-three thousand, fifty-three".