10212344142 has 256 divisors, whose sum is σ = 30046464000. Its totient is φ = 2224373760.

The previous prime is 10212344123. The next prime is 10212344147. The reversal of 10212344142 is 24144321201.

It is a super-3 number, since 3×10212344142³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212344147) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2959234 + ... + 2962682.

It is an arithmetic number, because the mean of its divisors is an integer number (117369000).

Almost surely, 2^10212344142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10212344142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15023232000).

10212344142 is an abundant number, since it is smaller than the sum of its proper divisors (19834119858).

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

10212344142 is a wasteful number, since it uses less digits than its factorization.

10212344142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3531.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 10212344142 its reverse (24144321201), we get a palindrome (34356665343).

The spelling of 10212344142 in words is "ten billion, two hundred twelve million, three hundred forty-four thousand, one hundred forty-two".