422231241142055 has 16 divisors (see below), whose sum is σ = 511330912868160. Its totient is φ = 334682771263488.

The previous prime is 422231241141953. The next prime is 422231241142091. The reversal of 422231241142055 is 550241142132224.

It is a happy number.

It is not a de Polignac number, because 422231241142055 - 2⁸ = 422231241141799 is a prime.

It is a congruent number.

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, 52695614 + ... + 60177156.

It is an arithmetic number, because the mean of its divisors is an integer number (31958182054260).

Almost surely, 2^{422231241142055} is an apocalyptic number.

422231241142055 is a deficient number, since it is larger than the sum of its proper divisors (89099671726105).

422231241142055 is a wasteful number, since it uses less digits than its factorization.

422231241142055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7585210.

The product of its (nonzero) digits is 153600, while the sum is 38.

Adding to 422231241142055 its reverse (550241142132224), we get a palindrome (972472383274279).

The spelling of 422231241142055 in words is "four hundred twenty-two trillion, two hundred thirty-one billion, two hundred forty-one million, one hundred forty-two thousand, fifty-five".