42980142 has 8 divisors (see below), whose sum is σ = 85960296. Its totient is φ = 14326712.

The previous prime is 42980141. The next prime is 42980159. The reversal of 42980142 is 24108924.

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

42980142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42980141) 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, 3581673 + ... + 3581684.

It is an arithmetic number, because the mean of its divisors is an integer number (10745037).

Almost surely, 2^42980142 is an apocalyptic number.

42980142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42980142 is a wasteful number, since it uses less digits than its factorization.

42980142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7163362.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 42980142 is about 6555.9241911419. The cubic root of 42980142 is about 350.2858671309.

The spelling of 42980142 in words is "forty-two million, nine hundred eighty thousand, one hundred forty-two".