13442434553524 has 12 divisors (see below), whose sum is σ = 23539272770944. Its totient is φ = 6716928047544.

The previous prime is 13442434553473. The next prime is 13442434553539. The reversal of 13442434553524 is 42535543424431.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1072300254 + ... + 1072312789.

Almost surely, 2^{13442434553524} is an apocalyptic number.

It is an amenable number.

13442434553524 is a deficient number, since it is larger than the sum of its proper divisors (10096838217420).

13442434553524 is a wasteful number, since it uses less digits than its factorization.

13442434553524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144614614 (or 2144614612 counting only the distinct ones).

The product of its digits is 13824000, while the sum is 49.

Adding to 13442434553524 its reverse (42535543424431), we get a palindrome (55977977977955).

The spelling of 13442434553524 in words is "thirteen trillion, four hundred forty-two billion, four hundred thirty-four million, five hundred fifty-three thousand, five hundred twenty-four".