418528042 has 8 divisors (see below), whose sum is σ = 634008132. Its totient is φ = 207192000.

The previous prime is 418528021. The next prime is 418528043. The reversal of 418528042 is 240825814.

It can be written as a sum of positive squares in 2 ways, for example, as 321879481 + 96648561 = 17941^2 + 9831^2 .

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 = 418527989 and 418528007.

It is not an unprimeable number, because it can be changed into a prime (418528043) 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, 1035759 + ... + 1036162.

Almost surely, 2^418528042 is an apocalyptic number.

418528042 is a deficient number, since it is larger than the sum of its proper divisors (215480090).

418528042 is a wasteful number, since it uses less digits than its factorization.

418528042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2072024.

The product of its (nonzero) digits is 20480, while the sum is 34.

The square root of 418528042 is about 20457.9579137313. The cubic root of 418528042 is about 748.0113491658.

It can be divided in two parts, 41852 and 8042, that added together give a palindrome (49894).

The spelling of 418528042 in words is "four hundred eighteen million, five hundred twenty-eight thousand, forty-two".