403403000140140 has 768 divisors, whose sum is σ = 1538803014303744. Its totient is φ = 76242881433600.

The previous prime is 403403000140117. The next prime is 403403000140289. The reversal of 403403000140140 is 41041000304304.

It is a self number, because there is not a number n which added to its sum of digits gives 403403000140140.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 7773720034 + ... + 7773771926.

It is an arithmetic number, because the mean of its divisors is an integer number (2003649758208).

Almost surely, 2^{403403000140140} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 403403000140140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (769401507151872).

403403000140140 is an abundant number, since it is smaller than the sum of its proper divisors (1135400014163604).

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

403403000140140 is a wasteful number, since it uses less digits than its factorization.

403403000140140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53830 (or 53828 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 403403000140140 its reverse (41041000304304), we get a palindrome (444444000444444).

The spelling of 403403000140140 in words is "four hundred three trillion, four hundred three billion, one hundred forty thousand, one hundred forty".