140404203043120 has 80 divisors (see below), whose sum is σ = 327000490852320. Its totient is φ = 56065241088000.

The previous prime is 140404203043103. The next prime is 140404203043123. The reversal of 140404203043120 is 21340302404041.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (140404203043123) 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, 330595066 + ... + 331019494.

It is an arithmetic number, because the mean of its divisors is an integer number (4087506135654).

Almost surely, 2^{140404203043120} is an apocalyptic number.

140404203043120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140404203043120 is an abundant number, since it is smaller than the sum of its proper divisors (186596287809200).

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

140404203043120 is a wasteful number, since it uses less digits than its factorization.

140404203043120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431534 (or 431528 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 140404203043120 its reverse (21340302404041), we get a palindrome (161744505447161).

The spelling of 140404203043120 in words is "one hundred forty trillion, four hundred four billion, two hundred three million, forty-three thousand, one hundred twenty".