10142112313212 has 48 divisors (see below), whose sum is σ = 25839152774400. Its totient is φ = 3070645119360.

The previous prime is 10142112313187. The next prime is 10142112313217. The reversal of 10142112313212 is 21231321124101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10142112313217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33878512 + ... + 34176567.

It is an arithmetic number, because the mean of its divisors is an integer number (538315682800).

Almost surely, 2^{10142112313212} is an apocalyptic number.

10142112313212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10142112313212 is an abundant number, since it is smaller than the sum of its proper divisors (15697040461188).

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

10142112313212 is a wasteful number, since it uses less digits than its factorization.

10142112313212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68056226 (or 68056224 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 10142112313212 its reverse (21231321124101), we get a palindrome (31373433437313).

The spelling of 10142112313212 in words is "ten trillion, one hundred forty-two billion, one hundred twelve million, three hundred thirteen thousand, two hundred twelve".