133234440003505 has 8 divisors (see below), whose sum is σ = 159881390244072. Its totient is φ = 106587510509568.

The previous prime is 133234440003461. The next prime is 133234440003529. The reversal of 133234440003505 is 505300044432331.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4636821475584 + 128597618527921 = 2153328^2 + 11340089^2 .

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 133234440003505 - 2²³ = 133234431614897 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20565297 + ... + 26256433.

It is an arithmetic number, because the mean of its divisors is an integer number (19985173780509).

Almost surely, 2^{133234440003505} is an apocalyptic number.

It is an amenable number.

133234440003505 is a deficient number, since it is larger than the sum of its proper divisors (26646950240567).

133234440003505 is an equidigital number, since it uses as much as digits as its factorization.

133234440003505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10373315.

The product of its (nonzero) digits is 259200, while the sum is 37.

Adding to 133234440003505 its reverse (505300044432331), we get a palindrome (638534484435836).

The spelling of 133234440003505 in words is "one hundred thirty-three trillion, two hundred thirty-four billion, four hundred forty million, three thousand, five hundred five".