13042484474 has 4 divisors (see below), whose sum is σ = 19563726714. Its totient is φ = 6521242236.

The previous prime is 13042484471. The next prime is 13042484501. The reversal of 13042484474 is 47448424031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47448424031 = 173 ⋅274268347.

It can be written as a sum of positive squares in only one way, i.e., 12030799225 + 1011685249 = 109685^2 + 31807^2 .

It is not an unprimeable number, because it can be changed into a prime (13042484471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3260621117 + ... + 3260621120.

Almost surely, 2^13042484474 is an apocalyptic number.

13042484474 is a deficient number, since it is larger than the sum of its proper divisors (6521242240).

13042484474 is an equidigital number, since it uses as much as digits as its factorization.

13042484474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6521242239.

The product of its (nonzero) digits is 344064, while the sum is 41.

The spelling of 13042484474 in words is "thirteen billion, forty-two million, four hundred eighty-four thousand, four hundred seventy-four".