403222041242 has 8 divisors (see below), whose sum is σ = 604901655732. Its totient is φ = 201588156000.

The previous prime is 403222041241. The next prime is 403222041269. The reversal of 403222041242 is 242140222304.

It can be written as a sum of positive squares in 2 ways, for example, as 388576442881 + 14645598361 = 623359^2 + 121019^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (403222041241) 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 3 ways as a sum of consecutive naturals, for example, 11410259 + ... + 11445542.

Almost surely, 2^403222041242 is an apocalyptic number.

403222041242 is a deficient number, since it is larger than the sum of its proper divisors (201679614490).

403222041242 is a wasteful number, since it uses less digits than its factorization.

403222041242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22864624.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 403222041242 its reverse (242140222304), we get a palindrome (645362263546).

The spelling of 403222041242 in words is "four hundred three billion, two hundred twenty-two million, forty-one thousand, two hundred forty-two".