60142081 has 8 divisors (see below), whose sum is σ = 61369184. Its totient is φ = 58924800.

The previous prime is 60142067. The next prime is 60142091. The reversal of 60142081 is 18024106.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 60142081 - 2⁹ = 60141569 is a prime.

It is a super-3 number, since 3×60142081³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60142021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10606 + ... + 15256.

It is an arithmetic number, because the mean of its divisors is an integer number (7671148).

Almost surely, 2^60142081 is an apocalyptic number.

It is an amenable number.

60142081 is a deficient number, since it is larger than the sum of its proper divisors (1227103).

60142081 is a wasteful number, since it uses less digits than its factorization.

60142081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4911.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 60142081 is about 7755.1325585060. The cubic root of 60142081 is about 391.7955362465.

Adding to 60142081 its reverse (18024106), we get a palindrome (78166187).

The spelling of 60142081 in words is "sixty million, one hundred forty-two thousand, eighty-one".