142004042403 has 8 divisors (see below), whose sum is σ = 189363333888. Its totient is φ = 94657056264.

The previous prime is 142004042359. The next prime is 142004042417. The reversal of 142004042403 is 304240400241.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 142004042403 - 2¹⁰ = 142004041379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142004042483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3049375 + ... + 3095592.

It is an arithmetic number, because the mean of its divisors is an integer number (23670416736).

Almost surely, 2^142004042403 is an apocalyptic number.

142004042403 is a deficient number, since it is larger than the sum of its proper divisors (47359291485).

142004042403 is an equidigital number, since it uses as much as digits as its factorization.

142004042403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6152673.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 142004042403 its reverse (304240400241), we get a palindrome (446244442644).

The spelling of 142004042403 in words is "one hundred forty-two billion, four million, forty-two thousand, four hundred three".