144766400135 has 8 divisors (see below), whose sum is σ = 198536777376. Its totient is φ = 99268388640.

The previous prime is 144766400071. The next prime is 144766400147. The reversal of 144766400135 is 531004667441.

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

It is not a de Polignac number, because 144766400135 - 2⁶ = 144766400071 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144766400092 and 144766400101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2068091396 + ... + 2068091465.

It is an arithmetic number, because the mean of its divisors is an integer number (24817097172).

Almost surely, 2^144766400135 is an apocalyptic number.

144766400135 is a deficient number, since it is larger than the sum of its proper divisors (53770377241).

144766400135 is an equidigital number, since it uses as much as digits as its factorization.

144766400135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4136182873.

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 144766400135 in words is "one hundred forty-four billion, seven hundred sixty-six million, four hundred thousand, one hundred thirty-five".