142110004 has 12 divisors (see below), whose sum is σ = 263321604. Its totient is φ = 66875264.

The previous prime is 142109959. The next prime is 142110041. The reversal of 142110004 is 400011241.

It can be written as a sum of positive squares in 2 ways, for example, as 103022500 + 39087504 = 10150^2 + 6252^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1044859 + ... + 1044994.

It is an arithmetic number, because the mean of its divisors is an integer number (21943467).

Almost surely, 2^142110004 is an apocalyptic number.

It is an amenable number.

142110004 is a deficient number, since it is larger than the sum of its proper divisors (121211600).

142110004 is a wasteful number, since it uses less digits than its factorization.

142110004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2089874 (or 2089872 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 142110004 is about 11920.9900595546. The cubic root of 142110004 is about 521.8450286922.

Adding to 142110004 its reverse (400011241), we get a palindrome (542121245).

The spelling of 142110004 in words is "one hundred forty-two million, one hundred ten thousand, four".