42003060 has 96 divisors (see below), whose sum is σ = 133926912. Its totient is φ = 9736320.

The previous prime is 42003023. The next prime is 42003061. The reversal of 42003060 is 6030024.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42003061) 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 31 ways as a sum of consecutive naturals, for example, 13797 + ... + 16563.

It is an arithmetic number, because the mean of its divisors is an integer number (1395072).

Almost surely, 2^42003060 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 42003060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66963456).

42003060 is an abundant number, since it is smaller than the sum of its proper divisors (91923852).

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

42003060 is a wasteful number, since it uses less digits than its factorization.

42003060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2813 (or 2811 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 42003060 is about 6480.9767782334. The cubic root of 42003060 is about 347.6111060626.

Adding to 42003060 its reverse (6030024), we get a palindrome (48033084).

It can be divided in two parts, 4200 and 3060, that added together give a triangular number (7260 = T₁₂₀).

The spelling of 42003060 in words is "forty-two million, three thousand, sixty".