133044235434 has 48 divisors (see below), whose sum is σ = 318448840320. Its totient is φ = 39806095680.

The previous prime is 133044235433. The next prime is 133044235451. The reversal of 133044235434 is 434532440331.

It is a happy number.

133044235434 is a `hidden beast` number, since 133 + 0 + 442 + 3 + 54 + 34 = 666.

It is not an unprimeable number, because it can be changed into a prime (133044235433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4237147 + ... + 4268430.

It is an arithmetic number, because the mean of its divisors is an integer number (6634350840).

Almost surely, 2^133044235434 is an apocalyptic number.

133044235434 is an abundant number, since it is smaller than the sum of its proper divisors (185404604886).

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

133044235434 is a wasteful number, since it uses less digits than its factorization.

133044235434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8505675 (or 8505672 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 36.

Adding to 133044235434 its reverse (434532440331), we get a palindrome (567576675765).

The spelling of 133044235434 in words is "one hundred thirty-three billion, forty-four million, two hundred thirty-five thousand, four hundred thirty-four".