142062705512 has 256 divisors, whose sum is σ = 355803840000. Its totient is φ = 52656500736.

The previous prime is 142062705479. The next prime is 142062705527. The reversal of 142062705512 is 215507260241.

It is a super-3 number, since 3×142062705512³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 192236039 + ... + 192236777.

It is an arithmetic number, because the mean of its divisors is an integer number (1389858750).

Almost surely, 2^142062705512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142062705512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177901920000).

142062705512 is an abundant number, since it is smaller than the sum of its proper divisors (213741134488).

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

142062705512 is a wasteful number, since it uses less digits than its factorization.

142062705512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113 (or 1095 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

Adding to 142062705512 its reverse (215507260241), we get a palindrome (357569965753).

The spelling of 142062705512 in words is "one hundred forty-two billion, sixty-two million, seven hundred five thousand, five hundred twelve".