142033104 has 60 divisors (see below), whose sum is σ = 401186500. Its totient is φ = 46904832.

The previous prime is 142033091. The next prime is 142033127. The reversal of 142033104 is 401330241.

It can be written as a sum of positive squares in 2 ways, for example, as 108993600 + 33039504 = 10440^2 + 5748^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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 in 11 ways as a sum of consecutive naturals, for example, 11172 + ... + 20220.

Almost surely, 2^142033104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142033104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200593250).

142033104 is an abundant number, since it is smaller than the sum of its proper divisors (259153396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142033104 is a wasteful number, since it uses less digits than its factorization.

142033104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9172 (or 9163 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 142033104 is about 11917.7642198526. The cubic root of 142033104 is about 521.7508830251.

Adding to 142033104 its reverse (401330241), we get a palindrome (543363345).

The spelling of 142033104 in words is "one hundred forty-two million, thirty-three thousand, one hundred four".