144240100342319 has 8 divisors (see below), whose sum is σ = 144458591944320. Its totient is φ = 144021707994496.

The previous prime is 144240100342277. The next prime is 144240100342333. The reversal of 144240100342319 is 913243001042441.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144240100342319 is a prime.

It is a super-2 number, since 2×144240100342319² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144240100342339) 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, 21904607 + ... + 27718080.

It is an arithmetic number, because the mean of its divisors is an integer number (18057323993040).

Almost surely, 2^{144240100342319} is an apocalyptic number.

144240100342319 is a deficient number, since it is larger than the sum of its proper divisors (218491602001).

144240100342319 is an equidigital number, since it uses as much as digits as its factorization.

144240100342319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49627089.

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 144240100342319 in words is "one hundred forty-four trillion, two hundred forty billion, one hundred million, three hundred forty-two thousand, three hundred nineteen".