1842422042 has 8 divisors (see below), whose sum is σ = 2798616000. Its totient is φ = 909550044.

The previous prime is 1842422009. The next prime is 1842422051. The reversal of 1842422042 is 2402242481.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1842421996 and 1842422014.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5830292 + ... + 5830607.

It is an arithmetic number, because the mean of its divisors is an integer number (349827000).

Almost surely, 2^1842422042 is an apocalyptic number.

1842422042 is a deficient number, since it is larger than the sum of its proper divisors (956193958).

1842422042 is a wasteful number, since it uses less digits than its factorization.

1842422042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11660980.

The product of its (nonzero) digits is 8192, while the sum is 29.

The square root of 1842422042 is about 42923.4439671376. The cubic root of 1842422042 is about 1225.9225685524.

The spelling of 1842422042 in words is "one billion, eight hundred forty-two million, four hundred twenty-two thousand, forty-two".