403442432201420 has 48 divisors (see below), whose sum is σ = 853299674992128. Its totient is φ = 160223583271680.

The previous prime is 403442432201233. The next prime is 403442432201429. The reversal of 403442432201420 is 24102234244304.

It is a super-2 number, since 2×403442432201420² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (403442432201429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88684844 + ... + 93122963.

It is an arithmetic number, because the mean of its divisors is an integer number (17777076562336).

Almost surely, 2^{403442432201420} is an apocalyptic number.

It is an amenable number.

403442432201420 is an abundant number, since it is smaller than the sum of its proper divisors (449857242790708).

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

403442432201420 is a wasteful number, since it uses less digits than its factorization.

403442432201420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181808610 (or 181808608 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 403442432201420 its reverse (24102234244304), we get a palindrome (427544666445724).

The spelling of 403442432201420 in words is "four hundred three trillion, four hundred forty-two billion, four hundred thirty-two million, two hundred one thousand, four hundred twenty".