140643264335 has 16 divisors (see below), whose sum is σ = 192888345600. Its totient is φ = 96438018336.

The previous prime is 140643264329. The next prime is 140643264353. The reversal of 140643264335 is 533462346041.

It is a cyclic number.

It is not a de Polignac number, because 140643264335 - 2¹⁰ = 140643263311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140643264292 and 140643264301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1872026 + ... + 1945704.

It is an arithmetic number, because the mean of its divisors is an integer number (12055521600).

Almost surely, 2^140643264335 is an apocalyptic number.

140643264335 is a deficient number, since it is larger than the sum of its proper divisors (52245081265).

140643264335 is an equidigital number, since it uses as much as digits as its factorization.

140643264335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128230.

The product of its (nonzero) digits is 622080, while the sum is 41.

The spelling of 140643264335 in words is "one hundred forty billion, six hundred forty-three million, two hundred sixty-four thousand, three hundred thirty-five".