42203325525 has 24 divisors (see below), whose sum is σ = 69848145504. Its totient is φ = 22485220800.

The previous prime is 42203325511. The next prime is 42203325529. The reversal of 42203325525 is 52552330224.

It is not a de Polignac number, because 42203325525 - 2⁴ = 42203325509 is a prime.

It is a super-2 number, since 2×42203325525² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42203325529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 216934 + ... + 362583.

It is an arithmetic number, because the mean of its divisors is an integer number (2910339396).

Almost surely, 2^42203325525 is an apocalyptic number.

It is an amenable number.

42203325525 is a deficient number, since it is larger than the sum of its proper divisors (27644819979).

42203325525 is a wasteful number, since it uses less digits than its factorization.

42203325525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580501 (or 580496 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 33.

Adding to 42203325525 its reverse (52552330224), we get a palindrome (94755655749).

The spelling of 42203325525 in words is "forty-two billion, two hundred three million, three hundred twenty-five thousand, five hundred twenty-five".