3012143431 has 8 divisors (see below), whose sum is σ = 3287902464. Its totient is φ = 2736705720.

The previous prime is 3012143399. The next prime is 3012143437. The reversal of 3012143431 is 1343412103.

3012143431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3012143431 - 2⁵ = 3012143399 is a prime.

It is a super-2 number, since 2×3012143431² = 18146016097832903522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012143437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60511 + ... + 98416.

It is an arithmetic number, because the mean of its divisors is an integer number (410987808).

Almost surely, 2^3012143431 is an apocalyptic number.

3012143431 is a deficient number, since it is larger than the sum of its proper divisors (275759033).

3012143431 is a wasteful number, since it uses less digits than its factorization.

3012143431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160661.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3012143431 is about 54882.9976495453. The cubic root of 3012143431 is about 1444.1929347757.

Adding to 3012143431 its reverse (1343412103), we get a palindrome (4355555534).

The spelling of 3012143431 in words is "three billion, twelve million, one hundred forty-three thousand, four hundred thirty-one".