42050032 has 10 divisors (see below), whose sum is σ = 81471968. Its totient is φ = 21025008.

The previous prime is 42049991. The next prime is 42050039. The reversal of 42050032 is 23005024.

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 2628127 = 42050032 / (4 + 2 + 0 + 5 + 0 + 0 + 3 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 42049988 and 42050015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42050039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1314048 + ... + 1314079.

Almost surely, 2^42050032 is an apocalyptic number.

It is an amenable number.

42050032 is a deficient number, since it is larger than the sum of its proper divisors (39421936).

42050032 is a wasteful number, since it uses less digits than its factorization.

42050032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2628135 (or 2628129 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 42050032 is about 6484.5996021343. The cubic root of 42050032 is about 347.7406355630.

Adding to 42050032 its reverse (23005024), we get a palindrome (65055056).

The spelling of 42050032 in words is "forty-two million, fifty thousand, thirty-two", and thus it is an eban number.