2709040141 has 4 divisors (see below), whose sum is σ = 2712216892. Its totient is φ = 2705863392.

The previous prime is 2709040129. The next prime is 2709040171. The reversal of 2709040141 is 1410409072.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 92717641 + 2616322500 = 9629^2 + 51150^2 .

It is a cyclic number.

It is not a de Polignac number, because 2709040141 - 2⁷ = 2709040013 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 (2709040171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1587096 + ... + 1588801.

It is an arithmetic number, because the mean of its divisors is an integer number (678054223).

Almost surely, 2^2709040141 is an apocalyptic number.

It is an amenable number.

2709040141 is a deficient number, since it is larger than the sum of its proper divisors (3176751).

2709040141 is an equidigital number, since it uses as much as digits as its factorization.

2709040141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3176750.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 2709040141 is about 52048.4403320599. The cubic root of 2709040141 is about 1394.0290157722.

The spelling of 2709040141 in words is "two billion, seven hundred nine million, forty thousand, one hundred forty-one".