133212432143 has 16 divisors (see below), whose sum is σ = 154817424384. Its totient is φ = 112253009760.

The previous prime is 133212432139. The next prime is 133212432167. The reversal of 133212432143 is 341234212331.

It is a cyclic number.

It is not a de Polignac number, because 133212432143 - 2² = 133212432139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133212432443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 769946 + ... + 926952.

It is an arithmetic number, because the mean of its divisors is an integer number (9676089024).

Almost surely, 2^133212432143 is an apocalyptic number.

133212432143 is a deficient number, since it is larger than the sum of its proper divisors (21604992241).

133212432143 is a wasteful number, since it uses less digits than its factorization.

133212432143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159062.

The product of its digits is 10368, while the sum is 29.

Adding to 133212432143 its reverse (341234212331), we get a palindrome (474446644474).

The spelling of 133212432143 in words is "one hundred thirty-three billion, two hundred twelve million, four hundred thirty-two thousand, one hundred forty-three".