142104304 has 20 divisors (see below), whose sum is σ = 287298576. Its totient is φ = 67962752.

The previous prime is 142104271. The next prime is 142104307. The reversal of 142104304 is 403401241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142104307) 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 3 ways as a sum of consecutive naturals, for example, 192709 + ... + 193444.

Almost surely, 2^142104304 is an apocalyptic number.

It is an amenable number.

142104304 is an abundant number, since it is smaller than the sum of its proper divisors (145194272).

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

142104304 is a wasteful number, since it uses less digits than its factorization.

142104304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386184 (or 386178 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 142104304 is about 11920.7509830547. The cubic root of 142104304 is about 521.8380515704.

Adding to 142104304 its reverse (403401241), we get a palindrome (545505545).

The spelling of 142104304 in words is "one hundred forty-two million, one hundred four thousand, three hundred four".