42028462 has 16 divisors (see below), whose sum is σ = 72217440. Its totient is φ = 17970048.

The previous prime is 42028433. The next prime is 42028463. The reversal of 42028462 is 26482024.

It is a self number, because there is not a number n which added to its sum of digits gives 42028462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42028463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3114 + ... + 9682.

It is an arithmetic number, because the mean of its divisors is an integer number (4513590).

Almost surely, 2^42028462 is an apocalyptic number.

42028462 is a deficient number, since it is larger than the sum of its proper divisors (30188978).

42028462 is a wasteful number, since it uses less digits than its factorization.

42028462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7035.

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 42028462 is about 6482.9362174866. The cubic root of 42028462 is about 347.6811663383.

It can be divided in two parts, 420 and 28462, that added together give a palindrome (28882).

The spelling of 42028462 in words is "forty-two million, twenty-eight thousand, four hundred sixty-two".