15043042312 has 8 divisors (see below), whose sum is σ = 28205704350. Its totient is φ = 7521521152.

The previous prime is 15043042279. The next prime is 15043042351. The reversal of 15043042312 is 21324034051.

It can be written as a sum of positive squares in only one way, i.e., 13817062116 + 1225980196 = 117546^2 + 35014^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 940190137 + ... + 940190152.

Almost surely, 2^15043042312 is an apocalyptic number.

It is an amenable number.

15043042312 is a deficient number, since it is larger than the sum of its proper divisors (13162662038).

15043042312 is a wasteful number, since it uses less digits than its factorization.

15043042312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880380295 (or 1880380291 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 15043042312 its reverse (21324034051), we get a palindrome (36367076363).

The spelling of 15043042312 in words is "fifteen billion, forty-three million, forty-two thousand, three hundred twelve".