144351313031320 has 32 divisors (see below), whose sum is σ = 338911778423520. Its totient is φ = 55230067594240.

The previous prime is 144351313031287. The next prime is 144351313031329. The reversal of 144351313031320 is 23130313153441.

It is a super-2 number, since 2×144351313031320² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144351313031329) 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, 78451799641 + ... + 78451801480.

It is an arithmetic number, because the mean of its divisors is an integer number (10590993075735).

Almost surely, 2^{144351313031320} is an apocalyptic number.

144351313031320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144351313031320 is an abundant number, since it is smaller than the sum of its proper divisors (194560465392200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144351313031320 is a wasteful number, since it uses less digits than its factorization.

144351313031320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156903601155 (or 156903601151 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

Adding to 144351313031320 its reverse (23130313153441), we get a palindrome (167481626184761).

The spelling of 144351313031320 in words is "one hundred forty-four trillion, three hundred fifty-one billion, three hundred thirteen million, thirty-one thousand, three hundred twenty".