2930142443 has 8 divisors (see below), whose sum is σ = 3045595728. Its totient is φ = 2816597664.

The previous prime is 2930142433. The next prime is 2930142451. The reversal of 2930142443 is 3442410392.

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 2930142443 - 2¹⁶ = 2930076907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2930142433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473996 + ... + 480137.

It is an arithmetic number, because the mean of its divisors is an integer number (380699466).

Almost surely, 2^2930142443 is an apocalyptic number.

2930142443 is a deficient number, since it is larger than the sum of its proper divisors (115453285).

2930142443 is an equidigital number, since it uses as much as digits as its factorization.

2930142443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954253.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 2930142443 is about 54130.7901568045. The cubic root of 2930142443 is about 1430.9668658089.

The spelling of 2930142443 in words is "two billion, nine hundred thirty million, one hundred forty-two thousand, four hundred forty-three".