42219060 has 96 divisors (see below), whose sum is σ = 128701440. Its totient is φ = 10278912.

The previous prime is 42219059. The next prime is 42219061. The reversal of 42219060 is 6091224.

It is an interprime number because it is at equal distance from previous prime (42219059) and next prime (42219061).

It is a self number, because there is not a number n which added to its sum of digits gives 42219060.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42219061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87901 + ... + 88379.

It is an arithmetic number, because the mean of its divisors is an integer number (1340640).

Almost surely, 2^42219060 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 42219060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64350720).

42219060 is an abundant number, since it is smaller than the sum of its proper divisors (86482380).

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

42219060 is a wasteful number, since it uses less digits than its factorization.

42219060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617 (or 615 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 42219060 is about 6497.6195641173. The cubic root of 42219060 is about 348.2059489091.

The spelling of 42219060 in words is "forty-two million, two hundred nineteen thousand, sixty".