4242136 has 8 divisors (see below), whose sum is σ = 7954020. Its totient is φ = 2121064.

The previous prime is 4242131. The next prime is 4242137. The reversal of 4242136 is 6312424.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4242131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265126 + ... + 265141.

Almost surely, 2^4242136 is an apocalyptic number.

It is an amenable number.

4242136 is a deficient number, since it is larger than the sum of its proper divisors (3711884).

4242136 is a wasteful number, since it uses less digits than its factorization.

4242136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530273 (or 530269 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 4242136 is about 2059.6446295417. The cubic root of 4242136 is about 161.8806212922.

The spelling of 4242136 in words is "four million, two hundred forty-two thousand, one hundred thirty-six".