133431001000143 has 128 divisors (see below), whose sum is σ = 223901523247104. Its totient is φ = 68664043699200.

The previous prime is 133431001000139. The next prime is 133431001000207. The reversal of 133431001000143 is 341000100134331.

It is not a de Polignac number, because 133431001000143 - 2² = 133431001000139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133431001008143) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 10545398005 + ... + 10545410657.

It is an arithmetic number, because the mean of its divisors is an integer number (1749230650368).

Almost surely, 2^{133431001000143} is an apocalyptic number.

133431001000143 is a deficient number, since it is larger than the sum of its proper divisors (90470522246961).

133431001000143 is a wasteful number, since it uses less digits than its factorization.

133431001000143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13845.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 133431001000143 its reverse (341000100134331), we get a palindrome (474431101134474).

The spelling of 133431001000143 in words is "one hundred thirty-three trillion, four hundred thirty-one billion, one million, one hundred forty-three", and thus it is an aban number.