140424402323044 has 12 divisors (see below), whose sum is σ = 280848804646144. Its totient is φ = 60181886709864.

The previous prime is 140424402323003. The next prime is 140424402323123. The reversal of 140424402323044 is 440323204424041.

140424402323044 is an admirable number.

It is a super-3 number, since 3×140424402323044³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140424402322994 and 140424402323012.

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, 2507578612884 + ... + 2507578612939.

Almost surely, 2^{140424402323044} is an apocalyptic number.

140424402323044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

140424402323044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

140424402323044 is a wasteful number, since it uses less digits than its factorization.

140424402323044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5015157225834 (or 5015157225832 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 37.

Adding to 140424402323044 its reverse (440323204424041), we get a palindrome (580747606747085).

The spelling of 140424402323044 in words is "one hundred forty trillion, four hundred twenty-four billion, four hundred two million, three hundred twenty-three thousand, forty-four".