42221050554 has 32 divisors (see below), whose sum is σ = 85052620800. Its totient is φ = 13972138992.

The previous prime is 42221050541. The next prime is 42221050601. The reversal of 42221050554 is 45505012224.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 799047 + ... + 850245.

It is an arithmetic number, because the mean of its divisors is an integer number (2657894400).

Almost surely, 2^42221050554 is an apocalyptic number.

42221050554 is an abundant number, since it is smaller than the sum of its proper divisors (42831570246).

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

42221050554 is a wasteful number, since it uses less digits than its factorization.

42221050554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52194.

The product of its (nonzero) digits is 16000, while the sum is 30.

Adding to 42221050554 its reverse (45505012224), we get a palindrome (87726062778).

The spelling of 42221050554 in words is "forty-two billion, two hundred twenty-one million, fifty thousand, five hundred fifty-four".