140052552430 has 64 divisors (see below), whose sum is σ = 316457487360. Its totient is φ = 43512885504.

The previous prime is 140052552421. The next prime is 140052552481. The reversal of 140052552430 is 34255250041.

140052552430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×140052552430² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140052552392 and 140052552401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2258599 + ... + 2319778.

It is an arithmetic number, because the mean of its divisors is an integer number (4944648240).

Almost surely, 2^140052552430 is an apocalyptic number.

140052552430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140052552430 is an abundant number, since it is smaller than the sum of its proper divisors (176404934930).

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

140052552430 is a wasteful number, since it uses less digits than its factorization.

140052552430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4578433.

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 140052552430 in words is "one hundred forty billion, fifty-two million, five hundred fifty-two thousand, four hundred thirty".