42034732 has 12 divisors (see below), whose sum is σ = 75126240. Its totient is φ = 20570096.

The previous prime is 42034723. The next prime is 42034753. The reversal of 42034732 is 23743024.

It is a junction number, because it is equal to n+sod(n) for n = 42034697 and 42034706.

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, 111607 + ... + 111982.

It is an arithmetic number, because the mean of its divisors is an integer number (6260520).

Almost surely, 2^42034732 is an apocalyptic number.

It is an amenable number.

42034732 is a deficient number, since it is larger than the sum of its proper divisors (33091508).

42034732 is a wasteful number, since it uses less digits than its factorization.

42034732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223640 (or 223638 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 42034732 is about 6483.4197766302. The cubic root of 42034732 is about 347.6984550391.

Adding to 42034732 its reverse (23743024), we get a palindrome (65777756).

The spelling of 42034732 in words is "forty-two million, thirty-four thousand, seven hundred thirty-two".