402300423412 has 6 divisors (see below), whose sum is σ = 704025740978. Its totient is φ = 201150211704.

The previous prime is 402300423361. The next prime is 402300423433. The reversal of 402300423412 is 214324003204.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 395925359076 + 6375064336 = 629226^2 + 79844^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50287552923 + ... + 50287552930.

Almost surely, 2^402300423412 is an apocalyptic number.

It is an amenable number.

402300423412 is a deficient number, since it is larger than the sum of its proper divisors (301725317566).

402300423412 is a wasteful number, since it uses less digits than its factorization.

402300423412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100575105857 (or 100575105855 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 402300423412 its reverse (214324003204), we get a palindrome (616624426616).

The spelling of 402300423412 in words is "four hundred two billion, three hundred million, four hundred twenty-three thousand, four hundred twelve".