133526662242 has 32 divisors (see below), whose sum is σ = 278694494208. Its totient is φ = 42569111376.

The previous prime is 133526662237. The next prime is 133526662249. The reversal of 133526662242 is 242266625331.

It is a junction number, because it is equal to n+sod(n) for n = 133526662194 and 133526662203.

It is not an unprimeable number, because it can be changed into a prime (133526662249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1366303 + ... + 1460765.

It is an arithmetic number, because the mean of its divisors is an integer number (8709202944).

Almost surely, 2^133526662242 is an apocalyptic number.

133526662242 is an abundant number, since it is smaller than the sum of its proper divisors (145167831966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133526662242 is a wasteful number, since it uses less digits than its factorization.

133526662242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104734.

The product of its digits is 622080, while the sum is 42.

The spelling of 133526662242 in words is "one hundred thirty-three billion, five hundred twenty-six million, six hundred sixty-two thousand, two hundred forty-two".