15434111230532 has 12 divisors (see below), whose sum is σ = 27024843120576. Its totient is φ = 7712727481800.

The previous prime is 15434111230427. The next prime is 15434111230561. The reversal of 15434111230532 is 23503211143451.

It is a junction number, because it is equal to n+sod(n) for n = 15434111230492 and 15434111230501.

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, 1082025344 + ... + 1082039607.

It is an arithmetic number, because the mean of its divisors is an integer number (2252070260048).

Almost surely, 2^{15434111230532} is an apocalyptic number.

It is an amenable number.

15434111230532 is a deficient number, since it is larger than the sum of its proper divisors (11590731890044).

15434111230532 is a wasteful number, since it uses less digits than its factorization.

15434111230532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2164066738 (or 2164066736 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 15434111230532 its reverse (23503211143451), we get a palindrome (38937322373983).

The spelling of 15434111230532 in words is "fifteen trillion, four hundred thirty-four billion, one hundred eleven million, two hundred thirty thousand, five hundred thirty-two".