140343314020 has 96 divisors (see below), whose sum is σ = 384070837248. Its totient is φ = 41803610112.

The previous prime is 140343313997. The next prime is 140343314039. The reversal of 140343314020 is 20413343041.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2237052 + ... + 2298931.

It is an arithmetic number, because the mean of its divisors is an integer number (4000737888).

Almost surely, 2^140343314020 is an apocalyptic number.

140343314020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140343314020 is an abundant number, since it is smaller than the sum of its proper divisors (243727523228).

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

140343314020 is a wasteful number, since it uses less digits than its factorization.

140343314020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4536029 (or 4536027 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 140343314020 its reverse (20413343041), we get a palindrome (160756657061).

The spelling of 140343314020 in words is "one hundred forty billion, three hundred forty-three million, three hundred fourteen thousand, twenty".