140023442441430 has 48 divisors (see below), whose sum is σ = 385476300372384. Its totient is φ = 35143138494720.

The previous prime is 140023442441419. The next prime is 140023442441483. The reversal of 140023442441430 is 34144244320041.

140023442441430 is a `hidden beast` number, since 1 + 4 + 0 + 0 + 234 + 4 + 2 + 4 + 414 + 3 + 0 = 666.

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, 45759293386 + ... + 45759296445.

It is an arithmetic number, because the mean of its divisors is an integer number (8030756257758).

Almost surely, 2^{140023442441430} is an apocalyptic number.

140023442441430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140023442441430 is an abundant number, since it is smaller than the sum of its proper divisors (245452857930954).

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

140023442441430 is a wasteful number, since it uses less digits than its factorization.

140023442441430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91518589861 (or 91518589858 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 140023442441430 its reverse (34144244320041), we get a palindrome (174167686761471).

The spelling of 140023442441430 in words is "one hundred forty trillion, twenty-three billion, four hundred forty-two million, four hundred forty-one thousand, four hundred thirty".