3012434143 has 4 divisors (see below), whose sum is σ = 3093851320. Its totient is φ = 2931016968.

The previous prime is 3012434137. The next prime is 3012434167. The reversal of 3012434143 is 3414342103.

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

It is a cyclic number.

It is not a de Polignac number, because 3012434143 - 2¹³ = 3012425951 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 (3012434443) 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, 40708533 + ... + 40708606.

It is an arithmetic number, because the mean of its divisors is an integer number (773462830).

Almost surely, 2^3012434143 is an apocalyptic number.

3012434143 is a deficient number, since it is larger than the sum of its proper divisors (81417177).

3012434143 is an equidigital number, since it uses as much as digits as its factorization.

3012434143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81417176.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 3012434143 is about 54885.6460561411. The cubic root of 3012434143 is about 1444.2393945719.

Adding to 3012434143 its reverse (3414342103), we get a palindrome (6426776246).

The spelling of 3012434143 in words is "three billion, twelve million, four hundred thirty-four thousand, one hundred forty-three".