2942759242 has 8 divisors (see below), whose sum is σ = 4606058016. Its totient is φ = 1407406572.

The previous prime is 2942759213. The next prime is 2942759249. The reversal of 2942759242 is 2429572492.

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

It is a Harshad number since it is a multiple of its sum of digits (46), and also a Moran number because the ratio is a prime number: 63973027 = 2942759242 / (2 + 9 + 4 + 2 + 7 + 5 + 9 + 2 + 4 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 2942759192 and 2942759201.

It is not an unprimeable number, because it can be changed into a prime (2942759249) 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, 31986468 + ... + 31986559.

It is an arithmetic number, because the mean of its divisors is an integer number (575757252).

Almost surely, 2^2942759242 is an apocalyptic number.

2942759242 is a deficient number, since it is larger than the sum of its proper divisors (1663298774).

2942759242 is a wasteful number, since it uses less digits than its factorization.

2942759242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63973052.

The product of its digits is 725760, while the sum is 46.

The square root of 2942759242 is about 54247.2049233875. The cubic root of 2942759242 is about 1433.0177752176.

The spelling of 2942759242 in words is "two billion, nine hundred forty-two million, seven hundred fifty-nine thousand, two hundred forty-two".