60142167122 has 8 divisors (see below), whose sum is σ = 90261013500. Its totient is φ = 30055162624.

The previous prime is 60142167103. The next prime is 60142167139. The reversal of 60142167122 is 22176124106.

It is a Cunningham number, because it is equal to 245239²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 60142167121 + 1 = 245239^2 + 1^2 .

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

It is a super-2 number, since 2×60142167122² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 7955747 + ... + 7963302.

Almost surely, 2^60142167122 is an apocalyptic number.

60142167122 is a deficient number, since it is larger than the sum of its proper divisors (30118846378).

60142167122 is a wasteful number, since it uses less digits than its factorization.

60142167122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15920940.

The product of its (nonzero) digits is 8064, while the sum is 32.

The spelling of 60142167122 in words is "sixty billion, one hundred forty-two million, one hundred sixty-seven thousand, one hundred twenty-two".