144320341110131 has 4 divisors (see below), whose sum is σ = 151916148537000. Its totient is φ = 136724533683264.

The previous prime is 144320341110109. The next prime is 144320341110139. The reversal of 144320341110131 is 131011143023441.

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

It is a cyclic number.

It is not a de Polignac number, because 144320341110131 - 2⁶ = 144320341110067 is a prime.

It is a super-2 number, since 2×144320341110131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144320341110094 and 144320341110103.

It is not an unprimeable number, because it can be changed into a prime (144320341110139) 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, 3797903713406 + ... + 3797903713443.

It is an arithmetic number, because the mean of its divisors is an integer number (37979037134250).

Almost surely, 2^{144320341110131} is an apocalyptic number.

144320341110131 is a deficient number, since it is larger than the sum of its proper divisors (7595807426869).

144320341110131 is an equidigital number, since it uses as much as digits as its factorization.

144320341110131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7595807426868.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 144320341110131 its reverse (131011143023441), we get a palindrome (275331484133572).

The spelling of 144320341110131 in words is "one hundred forty-four trillion, three hundred twenty billion, three hundred forty-one million, one hundred ten thousand, one hundred thirty-one".