15143130344 has 8 divisors (see below), whose sum is σ = 28393369410. Its totient is φ = 7571565168.

The previous prime is 15143130329. The next prime is 15143130347. The reversal of 15143130344 is 44303134151.

It is a happy number.

15143130344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8641933444 + 6501196900 = 92962^2 + 80630^2 .

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

It is a super-4 number, since 4×15143130344⁴ (a number of 42 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (15143130347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 946445639 + ... + 946445654.

Almost surely, 2^15143130344 is an apocalyptic number.

It is an amenable number.

15143130344 is a deficient number, since it is larger than the sum of its proper divisors (13250239066).

15143130344 is a wasteful number, since it uses less digits than its factorization.

15143130344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1892891299 (or 1892891295 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 15143130344 its reverse (44303134151), we get a palindrome (59446264495).

The spelling of 15143130344 in words is "fifteen billion, one hundred forty-three million, one hundred thirty thousand, three hundred forty-four".