42030501 has 8 divisors (see below), whose sum is σ = 56135424. Its totient is φ = 27972960.

The previous prime is 42030497. The next prime is 42030533. The reversal of 42030501 is 10503024.

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

It is not a de Polignac number, because 42030501 - 2² = 42030497 is a prime.

It is a super-2 number, since 2×42030501² = 3533126028622002, which contains 22 as substring.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42030581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9720 + ... + 13361.

It is an arithmetic number, because the mean of its divisors is an integer number (7016928).

Almost surely, 2^42030501 is an apocalyptic number.

It is an amenable number.

42030501 is a deficient number, since it is larger than the sum of its proper divisors (14104923).

42030501 is a wasteful number, since it uses less digits than its factorization.

42030501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23691.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 42030501 is about 6483.0934745691. The cubic root of 42030501 is about 347.6867888014.

Adding to 42030501 its reverse (10503024), we get a palindrome (52533525).

The spelling of 42030501 in words is "forty-two million, thirty thousand, five hundred one".