14515311434 has 16 divisors (see below), whose sum is σ = 23494447872. Its totient is φ = 6686049648.

The previous prime is 14515311409. The next prime is 14515311479. The reversal of 14515311434 is 43411351541.

It is a super-2 number, since 2×14515311434² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14515311434.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 541874 + ... + 568029.

It is an arithmetic number, because the mean of its divisors is an integer number (1468402992).

Almost surely, 2^14515311434 is an apocalyptic number.

14515311434 is a deficient number, since it is larger than the sum of its proper divisors (8979136438).

14515311434 is a wasteful number, since it uses less digits than its factorization.

14515311434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110421.

The product of its digits is 14400, while the sum is 32.

Adding to 14515311434 its reverse (43411351541), we get a palindrome (57926662975).

The spelling of 14515311434 in words is "fourteen billion, five hundred fifteen million, three hundred eleven thousand, four hundred thirty-four".