403222230042 has 32 divisors (see below), whose sum is σ = 807215144832. Its totient is φ = 134279031744.

The previous prime is 403222230023. The next prime is 403222230049. The reversal of 403222230042 is 240032222304.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 403222229994 and 403222230021.

It is not an unprimeable number, because it can be changed into a prime (403222230049) 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, 31901748 + ... + 31914384.

It is an arithmetic number, because the mean of its divisors is an integer number (25225473276).

Almost surely, 2^403222230042 is an apocalyptic number.

403222230042 is an abundant number, since it is smaller than the sum of its proper divisors (403992914790).

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

403222230042 is a wasteful number, since it uses less digits than its factorization.

403222230042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17302.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 403222230042 its reverse (240032222304), we get a palindrome (643254452346).

The spelling of 403222230042 in words is "four hundred three billion, two hundred twenty-two million, two hundred thirty thousand, forty-two".