42120142332022 has 4 divisors (see below), whose sum is σ = 63180213498036. Its totient is φ = 21060071166010.

The previous prime is 42120142332019. The next prime is 42120142332061. The reversal of 42120142332022 is 22023324102124.

42120142332022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×42120142332022³ (a number of 42 digits) contains 333 as substring.

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, 10530035583004 + ... + 10530035583007.

It is an arithmetic number, because the mean of its divisors is an integer number (15795053374509).

Almost surely, 2^{42120142332022} is an apocalyptic number.

42120142332022 is a deficient number, since it is larger than the sum of its proper divisors (21060071166014).

42120142332022 is a wasteful number, since it uses less digits than its factorization.

42120142332022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21060071166013.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 42120142332022 its reverse (22023324102124), we get a palindrome (64143466434146).

The spelling of 42120142332022 in words is "forty-two trillion, one hundred twenty billion, one hundred forty-two million, three hundred thirty-two thousand, twenty-two".