140104343052 has 36 divisors (see below), whose sum is σ = 354217224816. Its totient is φ = 46692931680.

The previous prime is 140104343003. The next prime is 140104343053. The reversal of 140104343052 is 250343401041.

It is a happy number.

140104343052 is a `hidden beast` number, since 140 + 1 + 0 + 43 + 430 + 52 = 666.

140104343052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (140104343053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153099 + ... + 551042.

It is an arithmetic number, because the mean of its divisors is an integer number (9839367356).

Almost surely, 2^140104343052 is an apocalyptic number.

140104343052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140104343052 is an abundant number, since it is smaller than the sum of its proper divisors (214112881764).

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

140104343052 is a wasteful number, since it uses less digits than its factorization.

140104343052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709678 (or 709673 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 140104343052 its reverse (250343401041), we get a palindrome (390447744093).

The spelling of 140104343052 in words is "one hundred forty billion, one hundred four million, three hundred forty-three thousand, fifty-two".