140565381095 has 8 divisors (see below), whose sum is σ = 168776365776. Its totient is φ = 112387032576.

The previous prime is 140565381091. The next prime is 140565381097. The reversal of 140565381095 is 590183565041.

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 140565381095 - 2² = 140565381091 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140565381091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8149562 + ... + 8166791.

It is an arithmetic number, because the mean of its divisors is an integer number (21097045722).

Almost surely, 2^140565381095 is an apocalyptic number.

140565381095 is a deficient number, since it is larger than the sum of its proper divisors (28210984681).

140565381095 is a wasteful number, since it uses less digits than its factorization.

140565381095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16318081.

The product of its (nonzero) digits is 648000, while the sum is 47.

The spelling of 140565381095 in words is "one hundred forty billion, five hundred sixty-five million, three hundred eighty-one thousand, ninety-five".