65422042 has 8 divisors (see below), whose sum is σ = 112152096. Its totient is φ = 28038012.

The previous prime is 65422037. The next prime is 65422061. The reversal of 65422042 is 24022456.

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 = 65421998 and 65422016.

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, 2336488 + ... + 2336515.

It is an arithmetic number, because the mean of its divisors is an integer number (14019012).

Almost surely, 2^65422042 is an apocalyptic number.

65422042 is a deficient number, since it is larger than the sum of its proper divisors (46730054).

65422042 is a wasteful number, since it uses less digits than its factorization.

65422042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4673012.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 65422042 is about 8088.3893328647. The cubic root of 65422042 is about 402.9409120987.

Adding to 65422042 its reverse (24022456), we get a palindrome (89444498).

The spelling of 65422042 in words is "sixty-five million, four hundred twenty-two thousand, forty-two".