10142012 has 12 divisors (see below), whose sum is σ = 17791200. Its totient is φ = 5058816.

The previous prime is 10142009. The next prime is 10142017. The reversal of 10142012 is 21024101.

It is a junction number, because it is equal to n+sod(n) for n = 10141984 and 10142002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10142017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1028 + ... + 4619.

It is an arithmetic number, because the mean of its divisors is an integer number (1482600).

Almost surely, 2^10142012 is an apocalyptic number.

It is an amenable number.

10142012 is a deficient number, since it is larger than the sum of its proper divisors (7649188).

10142012 is a wasteful number, since it uses less digits than its factorization.

10142012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6100 (or 6098 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 10142012 is about 3184.6525713176. The cubic root of 10142012 is about 216.4585309584.

Adding to 10142012 its reverse (21024101), we get a palindrome (31166113).

The spelling of 10142012 in words is "ten million, one hundred forty-two thousand, twelve".