403224222142 has 24 divisors (see below), whose sum is σ = 707901623496. Its totient is φ = 171750187728.

The previous prime is 403224222103. The next prime is 403224222157. The reversal of 403224222142 is 241222422304.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 403224222142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12605293 + ... + 12637240.

It is an arithmetic number, because the mean of its divisors is an integer number (29495900979).

Almost surely, 2^403224222142 is an apocalyptic number.

403224222142 is a deficient number, since it is larger than the sum of its proper divisors (304677401354).

403224222142 is a wasteful number, since it uses less digits than its factorization.

403224222142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25242712 (or 25242705 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 403224222142 its reverse (241222422304), we get a palindrome (644446644446).

The spelling of 403224222142 in words is "four hundred three billion, two hundred twenty-four million, two hundred twenty-two thousand, one hundred forty-two".