140060311056 has 160 divisors (see below), whose sum is σ = 405415242240. Its totient is φ = 46294416000.

The previous prime is 140060310979. The next prime is 140060311057. The reversal of 140060311056 is 650113060041.

140060311056 is a `hidden beast` number, since 1 + 4 + 0 + 0 + 603 + 1 + 1 + 0 + 56 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (140060311057) by changing a digit.

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, 34572231 + ... + 34576281.

It is an arithmetic number, because the mean of its divisors is an integer number (2533845264).

Almost surely, 2^140060311056 is an apocalyptic number.

140060311056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140060311056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202707621120).

140060311056 is an abundant number, since it is smaller than the sum of its proper divisors (265354931184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140060311056 is a wasteful number, since it uses less digits than its factorization.

140060311056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4722 (or 4710 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 140060311056 its reverse (650113060041), we get a palindrome (790173371097).

The spelling of 140060311056 in words is "one hundred forty billion, sixty million, three hundred eleven thousand, fifty-six".