142566104142 has 192 divisors, whose sum is σ = 395000686080. Its totient is φ = 36083577600.

The previous prime is 142566104117. The next prime is 142566104143. The reversal of 142566104142 is 241401665241.

142566104142 is a `hidden beast` number, since 1 + 4 + 2 + 566 + 10 + 41 + 42 = 666.

It is a super-3 number, since 3×142566104142³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142566104097 and 142566104106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142566104143) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 27472084 + ... + 27477272.

It is an arithmetic number, because the mean of its divisors is an integer number (2057295240).

Almost surely, 2^142566104142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142566104142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197500343040).

142566104142 is an abundant number, since it is smaller than the sum of its proper divisors (252434581938).

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

142566104142 is a wasteful number, since it uses less digits than its factorization.

142566104142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5719 (or 5716 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

Adding to 142566104142 its reverse (241401665241), we get a palindrome (383967769383).

The spelling of 142566104142 in words is "one hundred forty-two billion, five hundred sixty-six million, one hundred four thousand, one hundred forty-two".