1124422142143 has 4 divisors (see below), whose sum is σ = 1124836601968. Its totient is φ = 1124007682320.

The previous prime is 1124422142141. The next prime is 1124422142147. The reversal of 1124422142143 is 3412412244211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1124422142143 - 2¹ = 1124422142141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124422142141) 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 3 ways as a sum of consecutive naturals, for example, 207225843 + ... + 207231268.

It is an arithmetic number, because the mean of its divisors is an integer number (281209150492).

Almost surely, 2^{1124422142143} is an apocalyptic number.

1124422142143 is a deficient number, since it is larger than the sum of its proper divisors (414459825).

1124422142143 is an equidigital number, since it uses as much as digits as its factorization.

1124422142143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414459824.

The product of its digits is 12288, while the sum is 31.

Adding to 1124422142143 its reverse (3412412244211), we get a palindrome (4536834386354).

The spelling of 1124422142143 in words is "one trillion, one hundred twenty-four billion, four hundred twenty-two million, one hundred forty-two thousand, one hundred forty-three".