140023110444440 has 16 divisors (see below), whose sum is σ = 315051998500080. Its totient is φ = 56009244177760.

The previous prime is 140023110444439. The next prime is 140023110444463. The reversal of 140023110444440 is 44444011320041.

It is a junction number, because it is equal to n+sod(n) for n = 140023110444397 and 140023110444406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1750288880516 + ... + 1750288880595.

It is an arithmetic number, because the mean of its divisors is an integer number (19690749906255).

Almost surely, 2^{140023110444440} is an apocalyptic number.

140023110444440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140023110444440 is an abundant number, since it is smaller than the sum of its proper divisors (175028888055640).

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

140023110444440 is a wasteful number, since it uses less digits than its factorization.

140023110444440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3500577761122 (or 3500577761118 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 140023110444440 its reverse (44444011320041), we get a palindrome (184467121764481).

The spelling of 140023110444440 in words is "one hundred forty trillion, twenty-three billion, one hundred ten million, four hundred forty-four thousand, four hundred forty".