42551424212422 has 8 divisors (see below), whose sum is σ = 63827273782872. Its totient is φ = 21275666284800.

The previous prime is 42551424212413. The next prime is 42551424212431. The reversal of 42551424212422 is 22421242415524.

42551424212422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42551424212413) and next prime (42551424212431).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21737904 + ... + 23614387.

It is an arithmetic number, because the mean of its divisors is an integer number (7978409222859).

Almost surely, 2^{42551424212422} is an apocalyptic number.

42551424212422 is a deficient number, since it is larger than the sum of its proper divisors (21275849570450).

42551424212422 is a wasteful number, since it uses less digits than its factorization.

42551424212422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45821414.

The product of its digits is 409600, while the sum is 40.

Adding to 42551424212422 its reverse (22421242415524), we get a palindrome (64972666627946).

The spelling of 42551424212422 in words is "forty-two trillion, five hundred fifty-one billion, four hundred twenty-four million, two hundred twelve thousand, four hundred twenty-two".