142031433303 has 6 divisors (see below), whose sum is σ = 205156514784. Its totient is φ = 94687622196.

The previous prime is 142031433287. The next prime is 142031433317. The reversal of 142031433303 is 303334130241.

142031433303 is a `hidden beast` number, since 1 + 42 + 0 + 314 + 3 + 3 + 303 = 666.

It is not a de Polignac number, because 142031433303 - 2⁴ = 142031433287 is a prime.

It is a super-2 number, since 2×142031433303² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142031433373) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7890635175 + ... + 7890635192.

It is an arithmetic number, because the mean of its divisors is an integer number (34192752464).

Almost surely, 2^142031433303 is an apocalyptic number.

142031433303 is a deficient number, since it is larger than the sum of its proper divisors (63125081481).

142031433303 is a wasteful number, since it uses less digits than its factorization.

142031433303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15781270373 (or 15781270370 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 142031433303 its reverse (303334130241), we get a palindrome (445365563544).

The spelling of 142031433303 in words is "one hundred forty-two billion, thirty-one million, four hundred thirty-three thousand, three hundred three".