419120042 has 24 divisors (see below), whose sum is σ = 697412100. Its totient is φ = 188749440.

The previous prime is 419120027. The next prime is 419120047. The reversal of 419120042 is 240021914.

It can be written as a sum of positive squares in 2 ways, for example, as 418161601 + 958441 = 20449^2 + 979^2 .

It is not an unprimeable number, because it can be changed into a prime (419120047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18434 + ... + 34322.

Almost surely, 2^419120042 is an apocalyptic number.

419120042 is a deficient number, since it is larger than the sum of its proper divisors (278292058).

419120042 is a wasteful number, since it uses less digits than its factorization.

419120042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16022 (or 16011 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 419120042 is about 20472.4214982009. The cubic root of 419120042 is about 748.3638656442.

Adding to 419120042 its reverse (240021914), we get a palindrome (659141956).

The spelling of 419120042 in words is "four hundred nineteen million, one hundred twenty thousand, forty-two".