10136442 has 16 divisors (see below), whose sum is σ = 20927232. Its totient is φ = 3269760.

The previous prime is 10136419. The next prime is 10136447. The reversal of 10136442 is 24463101.

It is not an unprimeable number, because it can be changed into a prime (10136447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27063 + ... + 27434.

It is an arithmetic number, because the mean of its divisors is an integer number (1307952).

Almost surely, 2^10136442 is an apocalyptic number.

10136442 is an abundant number, since it is smaller than the sum of its proper divisors (10790790).

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

10136442 is a wasteful number, since it uses less digits than its factorization.

10136442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54533.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 10136442 is about 3183.7779445181. Note that the first 3 decimals coincide. The cubic root of 10136442 is about 216.4188973103.

Adding to 10136442 its reverse (24463101), we get a palindrome (34599543).

The spelling of 10136442 in words is "ten million, one hundred thirty-six thousand, four hundred forty-two".