140423105023105 has 8 divisors (see below), whose sum is σ = 168507906622272. Its totient is φ = 112338363622128.

The previous prime is 140423105023099. The next prime is 140423105023109. The reversal of 140423105023105 is 501320501324041.

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 140423105023105 - 2⁵ = 140423105023073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140423105023109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9747859 + ... + 19387288.

It is an arithmetic number, because the mean of its divisors is an integer number (21063488327784).

Almost surely, 2^{140423105023105} is an apocalyptic number.

It is an amenable number.

140423105023105 is a deficient number, since it is larger than the sum of its proper divisors (28084801599167).

140423105023105 is an equidigital number, since it uses as much as digits as its factorization.

140423105023105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30099095.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 140423105023105 its reverse (501320501324041), we get a palindrome (641743606347146).

The spelling of 140423105023105 in words is "one hundred forty trillion, four hundred twenty-three billion, one hundred five million, twenty-three thousand, one hundred five".