140500144811 has 8 divisors (see below), whose sum is σ = 151328178624. Its totient is φ = 129675015360.

The previous prime is 140500144787. The next prime is 140500144823. The reversal of 140500144811 is 118441005041.

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 140500144811 - 2¹⁸ = 140499882667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140500144861) 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, 625091 + ... + 819596.

It is an arithmetic number, because the mean of its divisors is an integer number (18916022328).

Almost surely, 2^140500144811 is an apocalyptic number.

140500144811 is a deficient number, since it is larger than the sum of its proper divisors (10828033813).

140500144811 is a wasteful number, since it uses less digits than its factorization.

140500144811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1452181.

The product of its (nonzero) digits is 2560, while the sum is 29.

Adding to 140500144811 its reverse (118441005041), we get a palindrome (258941149852).

The spelling of 140500144811 in words is "one hundred forty billion, five hundred million, one hundred forty-four thousand, eight hundred eleven".