142041124 has 6 divisors (see below), whose sum is σ = 248571974. Its totient is φ = 71020560.

The previous prime is 142041049. The next prime is 142041149. The reversal of 142041124 is 421140241.

It can be written as a sum of positive squares in only one way, i.e., 139996224 + 2044900 = 11832^2 + 1430^2 .

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 as a sum of consecutive naturals, namely, 17755137 + ... + 17755144.

Almost surely, 2^142041124 is an apocalyptic number.

It is an amenable number.

142041124 is a deficient number, since it is larger than the sum of its proper divisors (106530850).

142041124 is a wasteful number, since it uses less digits than its factorization.

142041124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35510285 (or 35510283 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 142041124 is about 11918.1006876096. The cubic root of 142041124 is about 521.7607031849.

Adding to 142041124 its reverse (421140241), we get a palindrome (563181365).

The spelling of 142041124 in words is "one hundred forty-two million, forty-one thousand, one hundred twenty-four".