42333532 has 12 divisors (see below), whose sum is σ = 74367216. Its totient is φ = 21085760.

The previous prime is 42333509. The next prime is 42333581. The reversal of 42333532 is 23533324.

It is a junction number, because it is equal to n+sod(n) for n = 42333497 and 42333506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19069 + ... + 21172.

It is an arithmetic number, because the mean of its divisors is an integer number (6197268).

Almost surely, 2^42333532 is an apocalyptic number.

It is an amenable number.

42333532 is a deficient number, since it is larger than the sum of its proper divisors (32033684).

42333532 is a wasteful number, since it uses less digits than its factorization.

42333532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40508 (or 40506 counting only the distinct ones).

The product of its digits is 6480, while the sum is 25.

The square root of 42333532 is about 6506.4223656323. The cubic root of 42333532 is about 348.5203713561.

Adding to 42333532 its reverse (23533324), we get a palindrome (65866856).

The spelling of 42333532 in words is "forty-two million, three hundred thirty-three thousand, five hundred thirty-two".