142130508004 has 27 divisors (see below), whose sum is σ = 250056250563. Its totient is φ = 70687875000.

The previous prime is 142130508001. The next prime is 142130508019. The reversal of 142130508004 is 400805031241.

The square root of 142130508004 is 377002.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142130508001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 189254629 + ... + 189255379.

Almost surely, 2^142130508004 is an apocalyptic number.

142130508004 is the 377002-nd square number.

It is an amenable number.

142130508004 is a deficient number, since it is larger than the sum of its proper divisors (107925742559).

142130508004 is an frugal number, since it uses more digits than its factorization.

142130508004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2008 (or 1004 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 142130508004 its reverse (400805031241), we get a palindrome (542935539245).

The spelling of 142130508004 in words is "one hundred forty-two billion, one hundred thirty million, five hundred eight thousand, four".