42041243032 has 32 divisors (see below), whose sum is σ = 83555301600. Its totient is φ = 19762527744.

The previous prime is 42041243009. The next prime is 42041243063. The reversal of 42041243032 is 23034214024.

It is a happy number.

It is a super-2 number, since 2×42041243032² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42041242988 and 42041243006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43203 + ... + 293170.

It is an arithmetic number, because the mean of its divisors is an integer number (2611103175).

Almost surely, 2^42041243032 is an apocalyptic number.

It is an amenable number.

42041243032 is a deficient number, since it is larger than the sum of its proper divisors (41514058568).

42041243032 is a wasteful number, since it uses less digits than its factorization.

42041243032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337315 (or 337311 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 42041243032 its reverse (23034214024), we get a palindrome (65075457056).

The spelling of 42041243032 in words is "forty-two billion, forty-one million, two hundred forty-three thousand, thirty-two".