143234303232133 has 16 divisors (see below), whose sum is σ = 151751592339840. Its totient is φ = 134727214381056.

The previous prime is 143234303232109. The next prime is 143234303232143. The reversal of 143234303232133 is 331232303432341.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 143234303232133 - 2¹³ = 143234303223941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 143234303232092 and 143234303232101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143234303232143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 786145941 + ... + 786328117.

It is an arithmetic number, because the mean of its divisors is an integer number (9484474521240).

Almost surely, 2^{143234303232133} is an apocalyptic number.

It is an amenable number.

143234303232133 is a deficient number, since it is larger than the sum of its proper divisors (8517289107707).

143234303232133 is a wasteful number, since it uses less digits than its factorization.

143234303232133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209916.

The product of its (nonzero) digits is 279936, while the sum is 37.

Adding to 143234303232133 its reverse (331232303432341), we get a palindrome (474466606664474).

The spelling of 143234303232133 in words is "one hundred forty-three trillion, two hundred thirty-four billion, three hundred three million, two hundred thirty-two thousand, one hundred thirty-three".