144320314133420 has 24 divisors (see below), whose sum is σ = 303072908583984. Its totient is φ = 57728078243136.

The previous prime is 144320314133293. The next prime is 144320314133467. The reversal of 144320314133420 is 24331413023441.

It is a super-3 number, since 3×144320314133420³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32142434 + ... + 36356246.

It is an arithmetic number, because the mean of its divisors is an integer number (12628037857666).

Almost surely, 2^{144320314133420} is an apocalyptic number.

144320314133420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144320314133420 is an abundant number, since it is smaller than the sum of its proper divisors (158752594450564).

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

144320314133420 is a wasteful number, since it uses less digits than its factorization.

144320314133420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5926289 (or 5926287 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 144320314133420 its reverse (24331413023441), we get a palindrome (168651727156861).

The spelling of 144320314133420 in words is "one hundred forty-four trillion, three hundred twenty billion, three hundred fourteen million, one hundred thirty-three thousand, four hundred twenty".