4121302312 has 16 divisors (see below), whose sum is σ = 8134149600. Its totient is φ = 1952195760.

The previous prime is 4121302291. The next prime is 4121302327. The reversal of 4121302312 is 2132031214.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 4121302312.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13556764 + ... + 13557067.

It is an arithmetic number, because the mean of its divisors is an integer number (508384350).

Almost surely, 2^4121302312 is an apocalyptic number.

It is an amenable number.

4121302312 is a deficient number, since it is larger than the sum of its proper divisors (4012847288).

4121302312 is a wasteful number, since it uses less digits than its factorization.

4121302312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27113856 (or 27113852 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 4121302312 is about 64197.3699772818. The cubic root of 4121302312 is about 1603.2878111834.

Adding to 4121302312 its reverse (2132031214), we get a palindrome (6253333526).

The spelling of 4121302312 in words is "four billion, one hundred twenty-one million, three hundred two thousand, three hundred twelve".