135424181424531 has 8 divisors (see below), whose sum is σ = 180742426926544. Its totient is φ = 90194361769440.

The previous prime is 135424181424409. The next prime is 135424181424533.

It is a happy number.

135424181424531 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 135424181424531 - 2⁷ = 135424181424403 is a prime.

It is a super-2 number, since 2×135424181424531² (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 (135424181424533) 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, 22106458156 + ... + 22106464281.

It is an arithmetic number, because the mean of its divisors is an integer number (22592803365818).

Almost surely, 2^{135424181424531} is an apocalyptic number.

135424181424531 is a deficient number, since it is larger than the sum of its proper divisors (45318245502013).

135424181424531 is a wasteful number, since it uses less digits than its factorization.

135424181424531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44212923461.

The product of its digits is 1843200, while the sum is 48.

The spelling of 135424181424531 in words is "one hundred thirty-five trillion, four hundred twenty-four billion, one hundred eighty-one million, four hundred twenty-four thousand, five hundred thirty-one".