42430158 has 12 divisors (see below), whose sum is σ = 91932048. Its totient is φ = 14143380.

The previous prime is 42430139. The next prime is 42430253. The reversal of 42430158 is 85103424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1178598 + ... + 1178633.

It is an arithmetic number, because the mean of its divisors is an integer number (7661004).

Almost surely, 2^42430158 is an apocalyptic number.

42430158 is an abundant number, since it is smaller than the sum of its proper divisors (49501890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42430158 is a wasteful number, since it uses less digits than its factorization.

42430158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2357239 (or 2357236 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 42430158 is about 6513.8435658219. The cubic root of 42430158 is about 348.7853349946.

The spelling of 42430158 in words is "forty-two million, four hundred thirty thousand, one hundred fifty-eight".