140435304105 has 32 divisors (see below), whose sum is σ = 240052838400. Its totient is φ = 69897719232.

The previous prime is 140435304073. The next prime is 140435304127. The reversal of 140435304105 is 501403534041.

It is not a de Polignac number, because 140435304105 - 2⁵ = 140435304073 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3658185 + ... + 3696374.

It is an arithmetic number, because the mean of its divisors is an integer number (7501651200).

Almost surely, 2^140435304105 is an apocalyptic number.

140435304105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140435304105 is a deficient number, since it is larger than the sum of its proper divisors (99617534295).

140435304105 is a wasteful number, since it uses less digits than its factorization.

140435304105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7354653.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 140435304105 its reverse (501403534041), we get a palindrome (641838838146).

The spelling of 140435304105 in words is "one hundred forty billion, four hundred thirty-five million, three hundred four thousand, one hundred five".