15034341643426 has 16 divisors (see below), whose sum is σ = 25773597674496. Its totient is φ = 6443179132896.

The previous prime is 15034341643403. The next prime is 15034341643469. The reversal of 15034341643426 is 62434614343051.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8327611 + ... + 9970846.

It is an arithmetic number, because the mean of its divisors is an integer number (1610849854656).

Almost surely, 2^{15034341643426} is an apocalyptic number.

15034341643426 is a deficient number, since it is larger than the sum of its proper divisors (10739256031070).

15034341643426 is a wasteful number, since it uses less digits than its factorization.

15034341643426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18357153.

The product of its (nonzero) digits is 2488320, while the sum is 46.

Adding to 15034341643426 its reverse (62434614343051), we get a palindrome (77468955986477).

The spelling of 15034341643426 in words is "fifteen trillion, thirty-four billion, three hundred forty-one million, six hundred forty-three thousand, four hundred twenty-six".