42251122043354 has 32 divisors (see below), whose sum is σ = 72958045372416. Its totient is φ = 17975893618800.

The previous prime is 42251122043329. The next prime is 42251122043369. The reversal of 42251122043354 is 45334022115224.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3341882 + ... + 9781125.

It is an arithmetic number, because the mean of its divisors is an integer number (2279938917888).

Almost surely, 2^{42251122043354} is an apocalyptic number.

42251122043354 is a deficient number, since it is larger than the sum of its proper divisors (30706923329062).

42251122043354 is a wasteful number, since it uses less digits than its factorization.

42251122043354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13124690.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 42251122043354 its reverse (45334022115224), we get a palindrome (87585144158578).

The spelling of 42251122043354 in words is "forty-two trillion, two hundred fifty-one billion, one hundred twenty-two million, forty-three thousand, three hundred fifty-four".