133500142687 has 8 divisors (see below), whose sum is σ = 134272131840. Its totient is φ = 132728444760.

The previous prime is 133500142663. The next prime is 133500142693. The reversal of 133500142687 is 786241005331.

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

It is a cyclic number.

It is not a de Polignac number, because 133500142687 - 2¹¹ = 133500140639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133500142627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 882762 + ... + 1022872.

It is an arithmetic number, because the mean of its divisors is an integer number (16784016480).

Almost surely, 2^133500142687 is an apocalyptic number.

133500142687 is a deficient number, since it is larger than the sum of its proper divisors (771989153).

133500142687 is a wasteful number, since it uses less digits than its factorization.

133500142687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145613.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 133500142687 in words is "one hundred thirty-three billion, five hundred million, one hundred forty-two thousand, six hundred eighty-seven".