140771344011 has 16 divisors (see below), whose sum is σ = 190796002560. Its totient is φ = 92297509920.

The previous prime is 140771343967. The next prime is 140771344027. The reversal of 140771344011 is 110443177041.

It is not a de Polignac number, because 140771344011 - 2³¹ = 138623860363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140771244011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1562746 + ... + 1650368.

It is an arithmetic number, because the mean of its divisors is an integer number (11924750160).

Almost surely, 2^140771344011 is an apocalyptic number.

140771344011 is a deficient number, since it is larger than the sum of its proper divisors (50024658549).

140771344011 is an equidigital number, since it uses as much as digits as its factorization.

140771344011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96466.

The product of its (nonzero) digits is 9408, while the sum is 33.

The spelling of 140771344011 in words is "one hundred forty billion, seven hundred seventy-one million, three hundred forty-four thousand, eleven".