3142928843 has 2 divisors, whose sum is σ = 3142928844. Its totient is φ = 3142928842.

The previous prime is 3142928837. The next prime is 3142928897. The reversal of 3142928843 is 3488292413.

It is a weak prime.

It is an emirp because it is prime and its reverse (3488292413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3142928843 - 2¹² = 3142924747 is a prime.

It is a super-2 number, since 2×3142928843² = 19756003424322637298, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 3142928794 and 3142928803.

It is not a weakly prime, because it can be changed into another prime (3142928443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1571464421 + 1571464422.

It is an arithmetic number, because the mean of its divisors is an integer number (1571464422).

Almost surely, 2^3142928843 is an apocalyptic number.

3142928843 is a deficient number, since it is larger than the sum of its proper divisors (1).

3142928843 is an equidigital number, since it uses as much as digits as its factorization.

3142928843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 331776, while the sum is 44.

The square root of 3142928843 is about 56061.8305355792. The cubic root of 3142928843 is about 1464.7994993266.

The spelling of 3142928843 in words is "three billion, one hundred forty-two million, nine hundred twenty-eight thousand, eight hundred forty-three".