42030976 has 96 divisors (see below), whose sum is σ = 95196600. Its totient is φ = 18450432.

The previous prime is 42030971. The next prime is 42031039. The reversal of 42030976 is 67903024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42030971) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 627295 + ... + 627361.

Almost surely, 2^42030976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42030976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47598300).

42030976 is an abundant number, since it is smaller than the sum of its proper divisors (53165624).

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

42030976 is a wasteful number, since it uses less digits than its factorization.

42030976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 42030976 is about 6483.1301082116. The cubic root of 42030976 is about 347.6880985693.

The spelling of 42030976 in words is "forty-two million, thirty thousand, nine hundred seventy-six".