135332444233531 has 32 divisors (see below), whose sum is σ = 138479210150400. Its totient is φ = 132235788748800.

The previous prime is 135332444233397. The next prime is 135332444233543.

135332444233531 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 135332444233531 - 2⁴³ = 126536351211323 is a prime.

It is a super-2 number, since 2×135332444233531² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135332444230531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1461948210 + ... + 1462040776.

It is an arithmetic number, because the mean of its divisors is an integer number (4327475317200).

Almost surely, 2^{135332444233531} is an apocalyptic number.

135332444233531 is a deficient number, since it is larger than the sum of its proper divisors (3146765916869).

135332444233531 is a wasteful number, since it uses less digits than its factorization.

135332444233531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93459.

The product of its digits is 4665600, while the sum is 46.

The spelling of 135332444233531 in words is "one hundred thirty-five trillion, three hundred thirty-two billion, four hundred forty-four million, two hundred thirty-three thousand, five hundred thirty-one".