42241122041550 has 48 divisors (see below), whose sum is σ = 108137272438272. Its totient is φ = 10900934719200.

The previous prime is 42241122041533. The next prime is 42241122041603. The reversal of 42241122041550 is 5514022114224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4542051484 + ... + 4542060783.

It is an arithmetic number, because the mean of its divisors is an integer number (2252859842464).

Almost surely, 2^{42241122041550} is an apocalyptic number.

42241122041550 is an abundant number, since it is smaller than the sum of its proper divisors (65896150396722).

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

42241122041550 is a wasteful number, since it uses less digits than its factorization.

42241122041550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9084112313 (or 9084112308 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 33.

Adding to 42241122041550 its reverse (5514022114224), we get a palindrome (47755144155774).

The spelling of 42241122041550 in words is "forty-two trillion, two hundred forty-one billion, one hundred twenty-two million, forty-one thousand, five hundred fifty".