42224253511 has 8 divisors (see below), whose sum is σ = 46066913424. Its totient is φ = 38382275520.

The previous prime is 42224253479. The next prime is 42224253569. The reversal of 42224253511 is 11535242224.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 42224253511 - 2⁵ = 42224253479 is a prime.

It is a super-2 number, since 2×42224253511² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42224253581) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 36420 + ... + 292873.

It is an arithmetic number, because the mean of its divisors is an integer number (5758364178).

Almost surely, 2^42224253511 is an apocalyptic number.

42224253511 is a deficient number, since it is larger than the sum of its proper divisors (3842659913).

42224253511 is a wasteful number, since it uses less digits than its factorization.

42224253511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340961.

The product of its digits is 19200, while the sum is 31.

Adding to 42224253511 its reverse (11535242224), we get a palindrome (53759495735).

The spelling of 42224253511 in words is "forty-two billion, two hundred twenty-four million, two hundred fifty-three thousand, five hundred eleven".