133101443042 has 8 divisors (see below), whose sum is σ = 199910449116. Its totient is φ = 66464626672.

The previous prime is 133101443021. The next prime is 133101443053. The reversal of 133101443042 is 240344101331.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 111209577361 + 21891865681 = 333481^2 + 147959^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43045493 + ... + 43048584.

Almost surely, 2^133101443042 is an apocalyptic number.

133101443042 is a deficient number, since it is larger than the sum of its proper divisors (66809006074).

133101443042 is an equidigital number, since it uses as much as digits as its factorization.

133101443042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86094852.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 133101443042 its reverse (240344101331), we get a palindrome (373445544373).

The spelling of 133101443042 in words is "one hundred thirty-three billion, one hundred one million, four hundred forty-three thousand, forty-two".