42453235424 has 24 divisors (see below), whose sum is σ = 83650294728. Its totient is φ = 21208716160.

The previous prime is 42453235423. The next prime is 42453235453.

42453235424 is nontrivially palindromic in base 10.

42453235424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42453235423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 520847 + ... + 596814.

It is an arithmetic number, because the mean of its divisors is an integer number (3485428947).

Almost surely, 2^42453235424 is an apocalyptic number.

It is an amenable number.

42453235424 is a deficient number, since it is larger than the sum of its proper divisors (41197059304).

42453235424 is a wasteful number, since it uses less digits than its factorization.

42453235424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118858 (or 1118850 counting only the distinct ones).

The product of its digits is 460800, while the sum is 38.

The spelling of 42453235424 in words is "forty-two billion, four hundred fifty-three million, two hundred thirty-five thousand, four hundred twenty-four".