144301010123440 has 40 divisors (see below), whose sum is σ = 335539260416448. Its totient is φ = 57713623511040.

The previous prime is 144301010123437. The next prime is 144301010123453. The reversal of 144301010123440 is 44321010103441.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 144301010123399 and 144301010123408.

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, 105260616 + ... + 106622695.

Almost surely, 2^{144301010123440} is an apocalyptic number.

144301010123440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144301010123440 is an abundant number, since it is smaller than the sum of its proper divisors (191238250293008).

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

144301010123440 is a wasteful number, since it uses less digits than its factorization.

144301010123440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211891837 (or 211891831 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 144301010123440 its reverse (44321010103441), we get a palindrome (188622020226881).

The spelling of 144301010123440 in words is "one hundred forty-four trillion, three hundred one billion, ten million, one hundred twenty-three thousand, four hundred forty".