142141024 has 24 divisors (see below), whose sum is σ = 280642320. Its totient is φ = 70866816.

The previous prime is 142141009. The next prime is 142141031. The reversal of 142141024 is 420141241.

It is a junction number, because it is equal to n+sod(n) for n = 142140992 and 142141010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5302 + ... + 17674.

It is an arithmetic number, because the mean of its divisors is an integer number (11693430).

Almost surely, 2^142141024 is an apocalyptic number.

It is an amenable number.

142141024 is a deficient number, since it is larger than the sum of its proper divisors (138501296).

142141024 is a wasteful number, since it uses less digits than its factorization.

142141024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12742 (or 12734 counting only the distinct ones).

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

The square root of 142141024 is about 11922.2910549944. The cubic root of 142141024 is about 521.8829956536.

Adding to 142141024 its reverse (420141241), we get a palindrome (562282265).

The spelling of 142141024 in words is "one hundred forty-two million, one hundred forty-one thousand, twenty-four".