42453354424 has 32 divisors (see below), whose sum is σ = 86339862000. Its totient is φ = 19452886272.

The previous prime is 42453354389. The next prime is 42453354439. The reversal of 42453354424 is 42445335424.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1453909 + ... + 1482820.

Almost surely, 2^42453354424 is an apocalyptic number.

It is an amenable number.

42453354424 is an abundant number, since it is smaller than the sum of its proper divisors (43886507576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42453354424 is a wasteful number, since it uses less digits than its factorization.

42453354424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2936887 (or 2936883 counting only the distinct ones).

The product of its digits is 921600, while the sum is 40.

Adding to 42453354424 its reverse (42445335424), we get a palindrome (84898689848).

The spelling of 42453354424 in words is "forty-two billion, four hundred fifty-three million, three hundred fifty-four thousand, four hundred twenty-four".