144317046361 has 4 divisors (see below), whose sum is σ = 151912680400. Its totient is φ = 136721412324.

The previous prime is 144317046353. The next prime is 144317046373. The reversal of 144317046361 is 163640713441.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 144317046361 - 2³ = 144317046353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144317046331) 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, 3797816991 + ... + 3797817028.

It is an arithmetic number, because the mean of its divisors is an integer number (37978170100).

Almost surely, 2^144317046361 is an apocalyptic number.

It is an amenable number.

144317046361 is a deficient number, since it is larger than the sum of its proper divisors (7595634039).

144317046361 is an equidigital number, since it uses as much as digits as its factorization.

144317046361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7595634038.

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 144317046361 in words is "one hundred forty-four billion, three hundred seventeen million, forty-six thousand, three hundred sixty-one".