2842745043 has 8 divisors (see below), whose sum is σ = 3912595456. Its totient is φ = 1834029000.

The previous prime is 2842745027. The next prime is 2842745051. The reversal of 2842745043 is 3405472482.

It is a happy number.

2842745043 is digitally balanced in base 2 and base 4, because in such bases 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 not a de Polignac number, because 2842745043 - 2⁴ = 2842745027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2842744992 and 2842745010.

It is not an unprimeable number, because it can be changed into a prime (2842746043) 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, 15283483 + ... + 15283668.

It is an arithmetic number, because the mean of its divisors is an integer number (489074432).

Almost surely, 2^2842745043 is an apocalyptic number.

2842745043 is a deficient number, since it is larger than the sum of its proper divisors (1069850413).

2842745043 is a wasteful number, since it uses less digits than its factorization.

2842745043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30567185.

The product of its (nonzero) digits is 215040, while the sum is 39.

The square root of 2842745043 is about 53317.3990644705. The cubic root of 2842745043 is about 1416.5958667332.

The spelling of 2842745043 in words is "two billion, eight hundred forty-two million, seven hundred forty-five thousand, forty-three".