42019275 has 24 divisors (see below), whose sum is σ = 72495360. Its totient is φ = 21435040.

The previous prime is 42019273. The next prime is 42019277. The reversal of 42019275 is 57291024.

It is an interprime number because it is at equal distance from previous prime (42019273) and next prime (42019277).

It is not a de Polignac number, because 42019275 - 2¹ = 42019273 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42019273) 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 23 ways as a sum of consecutive naturals, for example, 10455 + ... + 13904.

It is an arithmetic number, because the mean of its divisors is an integer number (3020640).

Almost surely, 2^42019275 is an apocalyptic number.

42019275 is a deficient number, since it is larger than the sum of its proper divisors (30476085).

42019275 is a wasteful number, since it uses less digits than its factorization.

42019275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24395 (or 24390 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 42019275 is about 6482.2276263643. The cubic root of 42019275 is about 347.6558312876.

The spelling of 42019275 in words is "forty-two million, nineteen thousand, two hundred seventy-five".