133064240138 has 16 divisors (see below), whose sum is σ = 199884835080. Its totient is φ = 66436032000.

The previous prime is 133064240137. The next prime is 133064240143. The reversal of 133064240138 is 831042460331.

It can be written as a sum of positive squares in 4 ways, for example, as 72362614009 + 60701626129 = 269003^2 + 246377^2 .

It is a junction number, because it is equal to n+sod(n) for n = 133064240098 and 133064240107.

It is not an unprimeable number, because it can be changed into a prime (133064240137) 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, 4117748 + ... + 4149936.

Almost surely, 2^133064240138 is an apocalyptic number.

133064240138 is a deficient number, since it is larger than the sum of its proper divisors (66820594942).

133064240138 is a wasteful number, since it uses less digits than its factorization.

133064240138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35113.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 133064240138 in words is "one hundred thirty-three billion, sixty-four million, two hundred forty thousand, one hundred thirty-eight".