142104141 has 12 divisors (see below), whose sum is σ = 206492832. Its totient is φ = 94167816.

The previous prime is 142104113. The next prime is 142104181. The reversal of 142104141 is 141401241.

It is not a de Polignac number, because 142104141 - 2¹³ = 142095949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142104181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45771 + ... + 48776.

It is an arithmetic number, because the mean of its divisors is an integer number (17207736).

Almost surely, 2^142104141 is an apocalyptic number.

It is an amenable number.

142104141 is a deficient number, since it is larger than the sum of its proper divisors (64388691).

142104141 is a wasteful number, since it uses less digits than its factorization.

142104141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94720 (or 94717 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 142104141 is about 11920.7441462352. The cubic root of 142104141 is about 521.8378520464.

Adding to 142104141 its reverse (141401241), we get a palindrome (283505382).

The spelling of 142104141 in words is "one hundred forty-two million, one hundred four thousand, one hundred forty-one".