140433221091 has 8 divisors (see below), whose sum is σ = 187342490304. Its totient is φ = 93573049640.

The previous prime is 140433221063. The next prime is 140433221107. The reversal of 140433221091 is 190122334041.

140433221091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140433221091 - 2¹⁵ = 140433188323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140433221191) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12267765 + ... + 12279206.

It is an arithmetic number, because the mean of its divisors is an integer number (23417811288).

Almost surely, 2^140433221091 is an apocalyptic number.

140433221091 is a deficient number, since it is larger than the sum of its proper divisors (46909269213).

140433221091 is a wasteful number, since it uses less digits than its factorization.

140433221091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24548881.

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 140433221091 in words is "one hundred forty billion, four hundred thirty-three million, two hundred twenty-one thousand, ninety-one".