144332400103100 has 72 divisors (see below), whose sum is σ = 353456021898000. Its totient is φ = 50674698457600.

The previous prime is 144332400103069. The next prime is 144332400103139. The reversal of 144332400103100 is 1301004233441.

It is a happy number.

It is a super-2 number, since 2×144332400103100² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 144332400103100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2262231425 + ... + 2262295224.

It is an arithmetic number, because the mean of its divisors is an integer number (4909111415250).

Almost surely, 2^{144332400103100} is an apocalyptic number.

144332400103100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144332400103100 is an abundant number, since it is smaller than the sum of its proper divisors (209123621794900).

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

144332400103100 is a wasteful number, since it uses less digits than its factorization.

144332400103100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4524526703 (or 4524526696 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 144332400103100 its reverse (1301004233441), we get a palindrome (145633404336541).

The spelling of 144332400103100 in words is "one hundred forty-four trillion, three hundred thirty-two billion, four hundred million, one hundred three thousand, one hundred".