42232500451544 has 24 divisors (see below), whose sum is σ = 85745720224260. Its totient is φ = 19491923284704.

The previous prime is 42232500451501. The next prime is 42232500451709. The reversal of 42232500451544 is 44515400523224.

42232500451544 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 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 5 ways as a sum of consecutive naturals, for example, 15618526922 + ... + 15618529625.

Almost surely, 2^{42232500451544} is an apocalyptic number.

It is an amenable number.

42232500451544 is an abundant number, since it is smaller than the sum of its proper divisors (43513219772716).

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

42232500451544 is a wasteful number, since it uses less digits than its factorization.

42232500451544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31237056579 (or 31237056562 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 41.

Adding to 42232500451544 its reverse (44515400523224), we get a palindrome (86747900974768).

The spelling of 42232500451544 in words is "forty-two trillion, two hundred thirty-two billion, five hundred million, four hundred fifty-one thousand, five hundred forty-four".