144758291429 has 4 divisors (see below), whose sum is σ = 145122922284. Its totient is φ = 144393660576.

The previous prime is 144758291357. The next prime is 144758291437. The reversal of 144758291429 is 924192857441.

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

It can be written as a sum of positive squares in 2 ways, for example, as 126234537025 + 18523754404 = 355295^2 + 136102^2 .

It is a cyclic number.

It is not a de Polignac number, because 144758291429 - 2²⁰ = 144757242853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144758291479) 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, 182314832 + ... + 182315625.

It is an arithmetic number, because the mean of its divisors is an integer number (36280730571).

Almost surely, 2^144758291429 is an apocalyptic number.

It is an amenable number.

144758291429 is a deficient number, since it is larger than the sum of its proper divisors (364630855).

144758291429 is an equidigital number, since it uses as much as digits as its factorization.

144758291429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364630854.

The product of its digits is 5806080, while the sum is 56.

The spelling of 144758291429 in words is "one hundred forty-four billion, seven hundred fifty-eight million, two hundred ninety-one thousand, four hundred twenty-nine".