10242012 has 24 divisors (see below), whose sum is σ = 26070912. Its totient is φ = 3103600.

The previous prime is 10241999. The next prime is 10242019. The reversal of 10242012 is 21024201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10242019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38664 + ... + 38927.

It is an arithmetic number, because the mean of its divisors is an integer number (1086288).

Almost surely, 2^10242012 is an apocalyptic number.

10242012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10242012 is an abundant number, since it is smaller than the sum of its proper divisors (15828900).

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

10242012 is a wasteful number, since it uses less digits than its factorization.

10242012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77609 (or 77607 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 10242012 is about 3200.3143595591. The cubic root of 10242012 is about 217.1676308135.

Adding to 10242012 its reverse (21024201), we get a palindrome (31266213).

It can be divided in two parts, 1024201 and 2, that multiplied together give a palindrome (2048402).

The spelling of 10242012 in words is "ten million, two hundred forty-two thousand, twelve".