144120112420331 has 8 divisors (see below), whose sum is σ = 146103286810320. Its totient is φ = 142137179281152.

The previous prime is 144120112420201. The next prime is 144120112420411. The reversal of 144120112420331 is 133024211021441.

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

It is a cyclic number.

It is not a de Polignac number, because 144120112420331 - 2¹⁰ = 144120112419307 is a prime.

It is a super-2 number, since 2×144120112420331² (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 = 144120112420294 and 144120112420303.

It is not an unprimeable number, because it can be changed into a prime (144120112422331) 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, 59109545 + ... + 61499418.

It is an arithmetic number, because the mean of its divisors is an integer number (18262910851290).

Almost surely, 2^{144120112420331} is an apocalyptic number.

144120112420331 is a deficient number, since it is larger than the sum of its proper divisors (1983174389989).

144120112420331 is a wasteful number, since it uses less digits than its factorization.

144120112420331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120625405.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 144120112420331 its reverse (133024211021441), we get a palindrome (277144323441772).

The spelling of 144120112420331 in words is "one hundred forty-four trillion, one hundred twenty billion, one hundred twelve million, four hundred twenty thousand, three hundred thirty-one".