10242136 has 8 divisors (see below), whose sum is σ = 19204020. Its totient is φ = 5121064.

The previous prime is 10242131. The next prime is 10242137. The reversal of 10242136 is 63124201.

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 (10242131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 640126 + ... + 640141.

Almost surely, 2^10242136 is an apocalyptic number.

It is an amenable number.

10242136 is a deficient number, since it is larger than the sum of its proper divisors (8961884).

10242136 is a wasteful number, since it uses less digits than its factorization.

10242136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280273 (or 1280269 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 10242136 is about 3200.3337325973. Note that the first 3 decimals coincide. The cubic root of 10242136 is about 217.1685072259.

Adding to 10242136 its reverse (63124201), we get a palindrome (73366337).

It can be divided in two parts, 1024 and 2136, that added together give a triangular number (3160 = T₇₉).

The spelling of 10242136 in words is "ten million, two hundred forty-two thousand, one hundred thirty-six".