1110002423442 has 128 divisors (see below), whose sum is σ = 2470268731392. Its totient is φ = 329710651200.

The previous prime is 1110002423323. The next prime is 1110002423447. The reversal of 1110002423442 is 2443242000111.

It is a super-2 number, since 2×1110002423442² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1110002423447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 390432073 + ... + 390434915.

It is an arithmetic number, because the mean of its divisors is an integer number (19298974464).

Almost surely, 2^{1110002423442} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1110002423442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1235134365696).

1110002423442 is an abundant number, since it is smaller than the sum of its proper divisors (1360266307950).

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

1110002423442 is a wasteful number, since it uses less digits than its factorization.

1110002423442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3476.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1110002423442 its reverse (2443242000111), we get a palindrome (3553244423553).

The spelling of 1110002423442 in words is "one trillion, one hundred ten billion, two million, four hundred twenty-three thousand, four hundred forty-two".