142431433004233 has 8 divisors (see below), whose sum is σ = 142467946431048. Its totient is φ = 142394920343424.

The previous prime is 142431433004167. The next prime is 142431433004239. The reversal of 142431433004233 is 332400334134241.

It can be written as a sum of positive squares in 4 ways, for example, as 26259854566969 + 116171578437264 = 5124437^2 + 10778292^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 142431433004233 - 2⁹ = 142431433003721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142431433004192 and 142431433004201.

It is not an unprimeable number, because it can be changed into a prime (142431433004239) 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, 647549991 + ... + 647769907.

It is an arithmetic number, because the mean of its divisors is an integer number (17808493303881).

Almost surely, 2^{142431433004233} is an apocalyptic number.

It is an amenable number.

142431433004233 is a deficient number, since it is larger than the sum of its proper divisors (36513426815).

142431433004233 is a wasteful number, since it uses less digits than its factorization.

142431433004233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383003.

The product of its (nonzero) digits is 248832, while the sum is 37.

Adding to 142431433004233 its reverse (332400334134241), we get a palindrome (474831767138474).

The spelling of 142431433004233 in words is "one hundred forty-two trillion, four hundred thirty-one billion, four hundred thirty-three million, four thousand, two hundred thirty-three".