15343221134 has 8 divisors (see below), whose sum is σ = 23218503120. Its totient is φ = 7603720096.

The previous prime is 15343221109. The next prime is 15343221149. The reversal of 15343221134 is 43112234351.

15343221134 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 15343221097 and 15343221106.

It is a congruent number.

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, 33944954 + ... + 33945405.

It is an arithmetic number, because the mean of its divisors is an integer number (2902312890).

Almost surely, 2^15343221134 is an apocalyptic number.

15343221134 is a deficient number, since it is larger than the sum of its proper divisors (7875281986).

15343221134 is a wasteful number, since it uses less digits than its factorization.

15343221134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67890474.

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

Adding to 15343221134 its reverse (43112234351), we get a palindrome (58455455485).

The spelling of 15343221134 in words is "fifteen billion, three hundred forty-three million, two hundred twenty-one thousand, one hundred thirty-four".