42225044154 has 32 divisors (see below), whose sum is σ = 85234352640. Its totient is φ = 13944798000.

The previous prime is 42225044123. The next prime is 42225044161. The reversal of 42225044154 is 45144052224.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281889 + ... + 404859.

It is an arithmetic number, because the mean of its divisors is an integer number (2663573520).

Almost surely, 2^42225044154 is an apocalyptic number.

42225044154 is an abundant number, since it is smaller than the sum of its proper divisors (43009308486).

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

42225044154 is a wasteful number, since it uses less digits than its factorization.

42225044154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123506.

The product of its (nonzero) digits is 51200, while the sum is 33.

Adding to 42225044154 its reverse (45144052224), we get a palindrome (87369096378).

The spelling of 42225044154 in words is "forty-two billion, two hundred twenty-five million, forty-four thousand, one hundred fifty-four".