2854142117 has 4 divisors (see below), whose sum is σ = 2854497516. Its totient is φ = 2853786720.

The previous prime is 2854142113. The next prime is 2854142119. The reversal of 2854142117 is 7112414582.

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 2791431556 + 62710561 = 52834^2 + 7919^2 .

It is a cyclic number.

It is not a de Polignac number, because 2854142117 - 2² = 2854142113 is a prime.

It is a super-2 number, since 2×2854142117² = 16292254448066483378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2854142113) 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, 165368 + ... + 181809.

It is an arithmetic number, because the mean of its divisors is an integer number (713624379).

Almost surely, 2^2854142117 is an apocalyptic number.

It is an amenable number.

2854142117 is a deficient number, since it is larger than the sum of its proper divisors (355399).

2854142117 is an equidigital number, since it uses as much as digits as its factorization.

2854142117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355398.

The product of its digits is 17920, while the sum is 35.

The square root of 2854142117 is about 53424.1716547856. The cubic root of 2854142117 is about 1418.4864712342.

Adding to 2854142117 its reverse (7112414582), we get a palindrome (9966556699).

The spelling of 2854142117 in words is "two billion, eight hundred fifty-four million, one hundred forty-two thousand, one hundred seventeen".