42021042214232 has 8 divisors (see below), whose sum is σ = 78789454151700. Its totient is φ = 21010521107112.

The previous prime is 42021042214103. The next prime is 42021042214243. The reversal of 42021042214232 is 23241224012024.

42021042214232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 42021042214195 and 42021042214204.

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 as a sum of consecutive naturals, namely, 2626315138382 + ... + 2626315138397.

Almost surely, 2^{42021042214232} is an apocalyptic number.

It is an amenable number.

42021042214232 is a deficient number, since it is larger than the sum of its proper divisors (36768411937468).

42021042214232 is a wasteful number, since it uses less digits than its factorization.

42021042214232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5252630276785 (or 5252630276781 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 42021042214232 its reverse (23241224012024), we get a palindrome (65262266226256).

The spelling of 42021042214232 in words is "forty-two trillion, twenty-one billion, forty-two million, two hundred fourteen thousand, two hundred thirty-two".