135441350331 has 8 divisors (see below), whose sum is σ = 206386819584. Its totient is φ = 77395057320.

The previous prime is 135441350311. The next prime is 135441350333. The reversal of 135441350331 is 133053144531.

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

It is not a de Polignac number, because 135441350331 - 2²⁵ = 135407795899 is a prime.

It is a super-2 number, since 2×135441350331² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 135441350292 and 135441350301.

It is not an unprimeable number, because it can be changed into a prime (135441350333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3224794035 + ... + 3224794076.

It is an arithmetic number, because the mean of its divisors is an integer number (25798352448).

Almost surely, 2^135441350331 is an apocalyptic number.

135441350331 is a deficient number, since it is larger than the sum of its proper divisors (70945469253).

135441350331 is an equidigital number, since it uses as much as digits as its factorization.

135441350331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6449588121.

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 135441350331 its reverse (133053144531), we get a palindrome (268494494862).

The spelling of 135441350331 in words is "one hundred thirty-five billion, four hundred forty-one million, three hundred fifty thousand, three hundred thirty-one".