22424414142 has 32 divisors (see below), whose sum is σ = 48391529760. Its totient is φ = 6886563840.

The previous prime is 22424414141. The next prime is 22424414189. The reversal of 22424414142 is 24141442422.

It is a super-2 number, since 2×22424414142² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22424414141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235267 + ... + 316542.

It is an arithmetic number, because the mean of its divisors is an integer number (1512235305).

Almost surely, 2^22424414142 is an apocalyptic number.

22424414142 is an abundant number, since it is smaller than the sum of its proper divisors (25967115618).

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

22424414142 is a wasteful number, since it uses less digits than its factorization.

22424414142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552348.

The product of its digits is 16384, while the sum is 30.

Adding to 22424414142 its reverse (24141442422), we get a palindrome (46565856564).

The spelling of 22424414142 in words is "twenty-two billion, four hundred twenty-four million, four hundred fourteen thousand, one hundred forty-two".