42151112443322 has 16 divisors (see below), whose sum is σ = 63646809905472. Its totient is φ = 20935515376800.

The previous prime is 42151112443247. The next prime is 42151112443387. The reversal of 42151112443322 is 22334421115124.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12184733 + ... + 15256799.

It is an arithmetic number, because the mean of its divisors is an integer number (3977925619092).

Almost surely, 2^{42151112443322} is an apocalyptic number.

42151112443322 is a deficient number, since it is larger than the sum of its proper divisors (21495697462150).

42151112443322 is a wasteful number, since it uses less digits than its factorization.

42151112443322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3117653.

The product of its digits is 46080, while the sum is 35.

Adding to 42151112443322 its reverse (22334421115124), we get a palindrome (64485533558446).

The spelling of 42151112443322 in words is "forty-two trillion, one hundred fifty-one billion, one hundred twelve million, four hundred forty-three thousand, three hundred twenty-two".