10142141212 has 12 divisors (see below), whose sum is σ = 20284282480. Its totient is φ = 4346631936.

The previous prime is 10142141201. The next prime is 10142141213. The reversal of 10142141212 is 21214124101.

It is a happy number.

10142141212 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 10142141212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10142141213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181109637 + ... + 181109692.

Almost surely, 2^10142141212 is an apocalyptic number.

It is an amenable number.

10142141212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10142141212 is a wasteful number, since it uses less digits than its factorization.

10142141212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362219340 (or 362219338 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 10142141212 its reverse (21214124101), we get a palindrome (31356265313).

The spelling of 10142141212 in words is "ten billion, one hundred forty-two million, one hundred forty-one thousand, two hundred twelve".