142068510 has 96 divisors (see below), whose sum is σ = 391547520. Its totient is φ = 35640000.

The previous prime is 142068503. The next prime is 142068523. The reversal of 142068510 is 15860241.

142068510 is a `hidden beast` number, since 142 + 0 + 6 + 8 + 510 = 666.

It is a super-4 number, since 4×142068510⁴ (a number of 34 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 429045 + ... + 429375.

It is an arithmetic number, because the mean of its divisors is an integer number (4078620).

Almost surely, 2^142068510 is an apocalyptic number.

142068510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 142068510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195773760).

142068510 is an abundant number, since it is smaller than the sum of its proper divisors (249479010).

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

142068510 is a wasteful number, since it uses less digits than its factorization.

142068510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614 (or 611 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 142068510 is about 11919.2495569142. The cubic root of 142068510 is about 521.7942334283.

The spelling of 142068510 in words is "one hundred forty-two million, sixty-eight thousand, five hundred ten".