22334420040042 has 48 divisors (see below), whose sum is σ = 50682640248576. Its totient is φ = 6549683289600.

The previous prime is 22334420040041. The next prime is 22334420040089. The reversal of 22334420040042 is 24004002443322.

It is a junction number, because it is equal to n+sod(n) for n = 22334420039991 and 22334420040009.

It is not an unprimeable number, because it can be changed into a prime (22334420040041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 496165623 + ... + 496210634.

It is an arithmetic number, because the mean of its divisors is an integer number (1055888338512).

Almost surely, 2^{22334420040042} is an apocalyptic number.

22334420040042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22334420040042 is an abundant number, since it is smaller than the sum of its proper divisors (28348220208534).

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

22334420040042 is a wasteful number, since it uses less digits than its factorization.

22334420040042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992376315 (or 992376304 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 22334420040042 its reverse (24004002443322), we get a palindrome (46338422483364).

The spelling of 22334420040042 in words is "twenty-two trillion, three hundred thirty-four billion, four hundred twenty million, forty thousand, forty-two".