418258142 has 8 divisors (see below), whose sum is σ = 627998832. Its totient is φ = 208925200.

The previous prime is 418258129. The next prime is 418258171. The reversal of 418258142 is 241852814.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99359 + ... + 103482.

It is an arithmetic number, because the mean of its divisors is an integer number (78499854).

Almost surely, 2^418258142 is an apocalyptic number.

418258142 is a deficient number, since it is larger than the sum of its proper divisors (209740690).

418258142 is a wasteful number, since it uses less digits than its factorization.

418258142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203874.

The product of its digits is 20480, while the sum is 35.

The square root of 418258142 is about 20451.3603948490. The cubic root of 418258142 is about 747.8505222866.

The spelling of 418258142 in words is "four hundred eighteen million, two hundred fifty-eight thousand, one hundred forty-two".