4060042 has 24 divisors (see below), whose sum is σ = 7504164. Its totient is φ = 1636992.

The previous prime is 4060037. The next prime is 4060061. The reversal of 4060042 is 2400604.

It can be written as a sum of positive squares in 2 ways, for example, as 3389281 + 670761 = 1841^2 + 819^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4059998 and 4060025.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 448 + ... + 2884.

Almost surely, 2^4060042 is an apocalyptic number.

4060042 is a deficient number, since it is larger than the sum of its proper divisors (3444122).

4060042 is a wasteful number, since it uses less digits than its factorization.

4060042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2470 (or 2463 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4060042 is about 2014.9545900590. The cubic root of 4060042 is about 159.5304200650.

Adding to 4060042 its reverse (2400604), we get a palindrome (6460646).

The spelling of 4060042 in words is "four million, sixty thousand, forty-two", and thus it is an eban number.