42322112004254 has 16 divisors (see below), whose sum is σ = 63503274240000. Its totient is φ = 21154354375680.

The previous prime is 42322112004247. The next prime is 42322112004311. The reversal of 42322112004254 is 45240021122324.

It is a super-2 number, since 2×42322112004254² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42322112004254.

It is a congruent number.

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, 221197622 + ... + 221388870.

It is an arithmetic number, because the mean of its divisors is an integer number (3968954640000).

Almost surely, 2^{42322112004254} is an apocalyptic number.

42322112004254 is a deficient number, since it is larger than the sum of its proper divisors (21181162235746).

42322112004254 is a wasteful number, since it uses less digits than its factorization.

42322112004254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225715.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 42322112004254 its reverse (45240021122324), we get a palindrome (87562133126578).

The spelling of 42322112004254 in words is "forty-two trillion, three hundred twenty-two billion, one hundred twelve million, four thousand, two hundred fifty-four".