142107148 has 24 divisors (see below), whose sum is σ = 269743824. Its totient is φ = 65241600.

The previous prime is 142107127. The next prime is 142107167. The reversal of 142107148 is 841701241.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22698 + ... + 28273.

It is an arithmetic number, because the mean of its divisors is an integer number (11239326).

Almost surely, 2^142107148 is an apocalyptic number.

It is an amenable number.

142107148 is a deficient number, since it is larger than the sum of its proper divisors (127636676).

142107148 is a wasteful number, since it uses less digits than its factorization.

142107148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51033 (or 51031 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 142107148 is about 11920.8702702445. The cubic root of 142107148 is about 521.8415328103.

Adding to 142107148 its reverse (841701241), we get a palindrome (983808389).

The spelling of 142107148 in words is "one hundred forty-two million, one hundred seven thousand, one hundred forty-eight".