142422040305303 has 24 divisors (see below), whose sum is σ = 210297410104320. Its totient is φ = 85028083675920.

The previous prime is 142422040305301. The next prime is 142422040305313. The reversal of 142422040305303 is 303503040224241.

142422040305303 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 142422040305303 - 2¹ = 142422040305301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142422040305301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 480562423 + ... + 480858696.

It is an arithmetic number, because the mean of its divisors is an integer number (8762392087680).

Almost surely, 2^{142422040305303} is an apocalyptic number.

142422040305303 is a deficient number, since it is larger than the sum of its proper divisors (67875369799017).

142422040305303 is an equidigital number, since it uses as much as digits as its factorization.

142422040305303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961421267 (or 961421200 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 142422040305303 its reverse (303503040224241), we get a palindrome (445925080529544).

The spelling of 142422040305303 in words is "one hundred forty-two trillion, four hundred twenty-two billion, forty million, three hundred five thousand, three hundred three".