42202575 has 36 divisors (see below), whose sum is σ = 77037480. Its totient is φ = 22077120.

The previous prime is 42202561. The next prime is 42202583. The reversal of 42202575 is 57520224.

It is not a de Polignac number, because 42202575 - 2¹⁴ = 42186191 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10156 + ... + 13694.

It is an arithmetic number, because the mean of its divisors is an integer number (2139930).

Almost surely, 2^42202575 is an apocalyptic number.

42202575 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

42202575 is a deficient number, since it is larger than the sum of its proper divisors (34834905).

42202575 is a wasteful number, since it uses less digits than its factorization.

42202575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3608 (or 3600 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 42202575 is about 6496.3508987739. The cubic root of 42202575 is about 348.1606224433.

Adding to 42202575 its reverse (57520224), we get a palindrome (99722799).

The spelling of 42202575 in words is "forty-two million, two hundred two thousand, five hundred seventy-five".