135432262234531 has 4 divisors (see below), whose sum is σ = 135432786605512. Its totient is φ = 135431737863552.

The previous prime is 135432262234499. The next prime is 135432262234583.

135432262234531 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 135432262234531 - 2⁵ = 135432262234499 is a prime.

It is a super-2 number, since 2×135432262234531² (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 (135432262234631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261797886 + ... + 262314691.

It is an arithmetic number, because the mean of its divisors is an integer number (33858196651378).

Almost surely, 2^{135432262234531} is an apocalyptic number.

135432262234531 is a deficient number, since it is larger than the sum of its proper divisors (524370981).

135432262234531 is an equidigital number, since it uses as much as digits as its factorization.

135432262234531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524370980.

The product of its digits is 3110400, while the sum is 46.

The spelling of 135432262234531 in words is "one hundred thirty-five trillion, four hundred thirty-two billion, two hundred sixty-two million, two hundred thirty-four thousand, five hundred thirty-one".