42030048 has 96 divisors (see below), whose sum is σ = 118056960. Its totient is φ = 13063680.

The previous prime is 42030047. The next prime is 42030089. The reversal of 42030048 is 84003024.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42030047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86061 + ... + 86547.

It is an arithmetic number, because the mean of its divisors is an integer number (1229760).

Almost surely, 2^42030048 is an apocalyptic number.

42030048 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42030048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59028480).

42030048 is an abundant number, since it is smaller than the sum of its proper divisors (76026912).

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

42030048 is a wasteful number, since it uses less digits than its factorization.

42030048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560 (or 552 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 42030048 is about 6483.0585374497. The cubic root of 42030048 is about 347.6855396873.

The spelling of 42030048 in words is "forty-two million, thirty thousand, forty-eight".