42203325542 has 24 divisors (see below), whose sum is σ = 73962110160. Its totient is φ = 18008146800.

The previous prime is 42203325529. The next prime is 42203325553. The reversal of 42203325542 is 24552330224.

It is a super-2 number, since 2×42203325542² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42203325499 and 42203325508.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 917834 + ... + 962717.

It is an arithmetic number, because the mean of its divisors is an integer number (3081754590).

Almost surely, 2^42203325542 is an apocalyptic number.

42203325542 is a deficient number, since it is larger than the sum of its proper divisors (31758784618).

42203325542 is a wasteful number, since it uses less digits than its factorization.

42203325542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880796 (or 1880789 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 42203325542 its reverse (24552330224), we get a palindrome (66755655766).

The spelling of 42203325542 in words is "forty-two billion, two hundred three million, three hundred twenty-five thousand, five hundred forty-two".