144402431002313 has 8 divisors (see below), whose sum is σ = 159523974410880. Its totient is φ = 129613229207280.

The previous prime is 144402431002289. The next prime is 144402431002331. The reversal of 144402431002313 is 313200134204441.

144402431002313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 144402431002313 - 2²² = 144402426808009 is a prime.

It is a super-2 number, since 2×144402431002313² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144402431002313.

It is not an unprimeable number, because it can be changed into a prime (144402431002363) 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, 83085402470 + ... + 83085404207.

It is an arithmetic number, because the mean of its divisors is an integer number (19940496801360).

Almost surely, 2^{144402431002313} is an apocalyptic number.

It is an amenable number.

144402431002313 is a deficient number, since it is larger than the sum of its proper divisors (15121543408567).

144402431002313 is a wasteful number, since it uses less digits than its factorization.

144402431002313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166170806767.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 144402431002313 its reverse (313200134204441), we get a palindrome (457602565206754).

The spelling of 144402431002313 in words is "one hundred forty-four trillion, four hundred two billion, four hundred thirty-one million, two thousand, three hundred thirteen".