133464362645642 has 8 divisors (see below), whose sum is σ = 228796050249696. Its totient is φ = 57199012562412.

The previous prime is 133464362645641. The next prime is 133464362645711. The reversal of 133464362645642 is 246546263464331.

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

It is not an unprimeable number, because it can be changed into a prime (133464362645641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4766584380188 + ... + 4766584380215.

It is an arithmetic number, because the mean of its divisors is an integer number (28599506281212).

Almost surely, 2^{133464362645642} is an apocalyptic number.

133464362645642 is a deficient number, since it is larger than the sum of its proper divisors (95331687604054).

133464362645642 is an equidigital number, since it uses as much as digits as its factorization.

133464362645642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9533168760412.

The product of its digits is 179159040, while the sum is 59.

The spelling of 133464362645642 in words is "one hundred thirty-three trillion, four hundred sixty-four billion, three hundred sixty-two million, six hundred forty-five thousand, six hundred forty-two".