242036 has 6 divisors (see below), whose sum is σ = 423570. Its totient is φ = 121016.

The previous prime is 242009. The next prime is 242057. The reversal of 242036 is 630242.

It can be written as a sum of positive squares in only one way, i.e., 240100 + 1936 = 490^2 + 44^2 .

It is a nialpdrome in base 13.

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30251 + ... + 30258.

It is an arithmetic number, because the mean of its divisors is an integer number (70595).

2²⁴²⁰³⁶ is an apocalyptic number.

It is an amenable number.

242036 is a deficient number, since it is larger than the sum of its proper divisors (181534).

242036 is a wasteful number, since it uses less digits than its factorization.

242036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60513 (or 60511 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 242036 is about 491.9715438925. The cubic root of 242036 is about 62.3198867796.

Adding to 242036 its reverse (630242), we get a palindrome (872278).

The spelling of 242036 in words is "two hundred forty-two thousand, thirty-six".