11143025535434 has 16 divisors (see below), whose sum is σ = 18202522269960. Its totient is φ = 5085149076480.

The previous prime is 11143025535419. The next prime is 11143025535451. The reversal of 11143025535434 is 43453552034111.

It can be written as a sum of positive squares in 4 ways, for example, as 7559216856409 + 3583808679025 = 2749403^2 + 1893095^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11143025535391 and 11143025535400.

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, 2407738727 + ... + 2407743354.

Almost surely, 2^{11143025535434} is an apocalyptic number.

11143025535434 is a deficient number, since it is larger than the sum of its proper divisors (7059496734526).

11143025535434 is a wasteful number, since it uses less digits than its factorization.

11143025535434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4815482185.

The product of its (nonzero) digits is 432000, while the sum is 41.

Adding to 11143025535434 its reverse (43453552034111), we get a palindrome (54596577569545).

The spelling of 11143025535434 in words is "eleven trillion, one hundred forty-three billion, twenty-five million, five hundred thirty-five thousand, four hundred thirty-four".