1224003110442 has 32 divisors (see below), whose sum is σ = 2823868334592. Its totient is φ = 346446807024.

The previous prime is 1224003110431. The next prime is 1224003110453. The reversal of 1224003110442 is 2440113004221.

It is an interprime number because it is at equal distance from previous prime (1224003110431) and next prime (1224003110453).

It is a super-2 number, since 2×1224003110442² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 136177428 + ... + 136186415.

It is an arithmetic number, because the mean of its divisors is an integer number (88245885456).

Almost surely, 2^{1224003110442} is an apocalyptic number.

1224003110442 is an abundant number, since it is smaller than the sum of its proper divisors (1599865224150).

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

1224003110442 is a wasteful number, since it uses less digits than its factorization.

1224003110442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272363962.

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

Adding to 1224003110442 its reverse (2440113004221), we get a palindrome (3664116114663).

The spelling of 1224003110442 in words is "one trillion, two hundred twenty-four billion, three million, one hundred ten thousand, four hundred forty-two".