4142550 has 24 divisors (see below), whose sum is σ = 10273896. Its totient is φ = 1104640.

The previous prime is 4142521. The next prime is 4142569. The reversal of 4142550 is 552414.

It is a congruent number.

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, 13659 + ... + 13958.

It is an arithmetic number, because the mean of its divisors is an integer number (428079).

Almost surely, 2^4142550 is an apocalyptic number.

4142550 is an abundant number, since it is smaller than the sum of its proper divisors (6131346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4142550 is a wasteful number, since it uses less digits than its factorization.

4142550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27632 (or 27627 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 4142550 is about 2035.3255267893. The cubic root of 4142550 is about 160.6038380474.

Adding to 4142550 its reverse (552414), we get a palindrome (4694964).

The spelling of 4142550 in words is "four million, one hundred forty-two thousand, five hundred fifty".