403222042140 has 48 divisors (see below), whose sum is σ = 1129120044192. Its totient is φ = 107516513536.

The previous prime is 403222042103. The next prime is 403222042141. The reversal of 403222042140 is 41240222304.

It is a self number, because there is not a number n which added to its sum of digits gives 403222042140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403222042141) 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 15 ways as a sum of consecutive naturals, for example, 416242 + ... + 989798.

It is an arithmetic number, because the mean of its divisors is an integer number (23523334254).

Almost surely, 2^403222042140 is an apocalyptic number.

It is an amenable number.

403222042140 is an abundant number, since it is smaller than the sum of its proper divisors (725898002052).

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

403222042140 is a wasteful number, since it uses less digits than its factorization.

403222042140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585286 (or 585284 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 403222042140 its reverse (41240222304), we get a palindrome (444462264444).

The spelling of 403222042140 in words is "four hundred three billion, two hundred twenty-two million, forty-two thousand, one hundred forty".