42254000632 has 16 divisors (see below), whose sum is σ = 79541897400. Its totient is φ = 21042828000.

The previous prime is 42254000627. The next prime is 42254000639. The reversal of 42254000632 is 23600045224.

42254000632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 42254000632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42254000639) 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, 10519407 + ... + 10523422.

Almost surely, 2^42254000632 is an apocalyptic number.

It is an amenable number.

42254000632 is a deficient number, since it is larger than the sum of its proper divisors (37287896768).

42254000632 is a wasteful number, since it uses less digits than its factorization.

42254000632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21043086 (or 21043082 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 42254000632 its reverse (23600045224), we get a palindrome (65854045856).

The spelling of 42254000632 in words is "forty-two billion, two hundred fifty-four million, six hundred thirty-two", and thus it is an aban number.