42034223242220 has 96 divisors (see below), whose sum is σ = 98163842789376. Its totient is φ = 14989077792000.

The previous prime is 42034223242211. The next prime is 42034223242337. The reversal of 42034223242220 is 2224232243024.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21824777 + ... + 23672543.

It is an arithmetic number, because the mean of its divisors is an integer number (1022540029056).

Almost surely, 2^{42034223242220} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42034223242220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49081921394688).

42034223242220 is an abundant number, since it is smaller than the sum of its proper divisors (56129619547156).

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

42034223242220 is a wasteful number, since it uses less digits than its factorization.

42034223242220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1849791 (or 1849789 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 42034223242220 its reverse (2224232243024), we get a palindrome (44258455485244).

The spelling of 42034223242220 in words is "forty-two trillion, thirty-four billion, two hundred twenty-three million, two hundred forty-two thousand, two hundred twenty".