42034024 has 8 divisors (see below), whose sum is σ = 78813810. Its totient is φ = 21017008.

The previous prime is 42034007. The next prime is 42034037. The reversal of 42034024 is 42043024.

It can be written as a sum of positive squares in only one way, i.e., 31024900 + 11009124 = 5570^2 + 3318^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 42033992 and 42034010.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2627119 + ... + 2627134.

Almost surely, 2^42034024 is an apocalyptic number.

It is an amenable number.

42034024 is a deficient number, since it is larger than the sum of its proper divisors (36779786).

42034024 is a wasteful number, since it uses less digits than its factorization.

42034024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5254259 (or 5254255 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 42034024 is about 6483.3651755859. The cubic root of 42034024 is about 347.6965029083.

Adding to 42034024 its reverse (42043024), we get a palindrome (84077048).

The spelling of 42034024 in words is "forty-two million, thirty-four thousand, twenty-four".