140134343104 has 112 divisors (see below), whose sum is σ = 319371463872. Its totient is φ = 59762368512.

The previous prime is 140134343099. The next prime is 140134343113. The reversal of 140134343104 is 401343431041.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109736514 + ... + 109737790.

Almost surely, 2^140134343104 is an apocalyptic number.

140134343104 is a gapful number since it is divisible by the number (14) 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 140134343104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159685731936).

140134343104 is an abundant number, since it is smaller than the sum of its proper divisors (179237120768).

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

140134343104 is a wasteful number, since it uses less digits than its factorization.

140134343104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2310 (or 2300 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 140134343104 its reverse (401343431041), we get a palindrome (541477774145).

The spelling of 140134343104 in words is "one hundred forty billion, one hundred thirty-four million, three hundred forty-three thousand, one hundred four".