42113553445 has 8 divisors (see below), whose sum is σ = 51175964160. Its totient is φ = 33264376080.

The previous prime is 42113553431. The next prime is 42113553473. The reversal of 42113553445 is 54435531124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42113553445 - 2¹¹ = 42113551397 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53307901 + ... + 53308690.

It is an arithmetic number, because the mean of its divisors is an integer number (6396995520).

Almost surely, 2^42113553445 is an apocalyptic number.

It is an amenable number.

42113553445 is a deficient number, since it is larger than the sum of its proper divisors (9062410715).

42113553445 is a wasteful number, since it uses less digits than its factorization.

42113553445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106616675.

The product of its digits is 144000, while the sum is 37.

The spelling of 42113553445 in words is "forty-two billion, one hundred thirteen million, five hundred fifty-three thousand, four hundred forty-five".