1422042052551 has 8 divisors (see below), whose sum is σ = 2007588780144. Its totient is φ = 892261680000.

The previous prime is 1422042052537. The next prime is 1422042052661. The reversal of 1422042052551 is 1552502402241.

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

It is not a de Polignac number, because 1422042052551 - 2³⁸ = 1147164145607 is a prime.

It is a super-2 number, since 2×1422042052551² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422042056551) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13941588700 + ... + 13941588801.

It is an arithmetic number, because the mean of its divisors is an integer number (250948597518).

Almost surely, 2^{1422042052551} is an apocalyptic number.

1422042052551 is a deficient number, since it is larger than the sum of its proper divisors (585546727593).

1422042052551 is a wasteful number, since it uses less digits than its factorization.

1422042052551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27883177521.

The product of its (nonzero) digits is 32000, while the sum is 33.

Adding to 1422042052551 its reverse (1552502402241), we get a palindrome (2974544454792).

The spelling of 1422042052551 in words is "one trillion, four hundred twenty-two billion, forty-two million, fifty-two thousand, five hundred fifty-one".