402104241412 has 6 divisors (see below), whose sum is σ = 703682422478. Its totient is φ = 201052120704.

The previous prime is 402104241389. The next prime is 402104241419. The reversal of 402104241412 is 214142401204.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 399403776256 + 2700465156 = 631984^2 + 51966^2 .

It is not an unprimeable number, because it can be changed into a prime (402104241419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50263030173 + ... + 50263030180.

Almost surely, 2^402104241412 is an apocalyptic number.

It is an amenable number.

402104241412 is a deficient number, since it is larger than the sum of its proper divisors (301578181066).

402104241412 is a wasteful number, since it uses less digits than its factorization.

402104241412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100526060357 (or 100526060355 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 402104241412 its reverse (214142401204), we get a palindrome (616246642616).

The spelling of 402104241412 in words is "four hundred two billion, one hundred four million, two hundred forty-one thousand, four hundred twelve".