1142424435023 has 32 divisors (see below), whose sum is σ = 1170888929280. Its totient is φ = 1114448544000.

The previous prime is 1142424434989. The next prime is 1142424435067. The reversal of 1142424435023 is 3205344242411.

It is a cyclic number.

It is not a de Polignac number, because 1142424435023 - 2¹⁶ = 1142424369487 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 (1142424435083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1882082786 + ... + 1882083392.

It is an arithmetic number, because the mean of its divisors is an integer number (36590279040).

Almost surely, 2^{1142424435023} is an apocalyptic number.

1142424435023 is a deficient number, since it is larger than the sum of its proper divisors (28464494257).

1142424435023 is a wasteful number, since it uses less digits than its factorization.

1142424435023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 1142424435023 its reverse (3205344242411), we get a palindrome (4347768677434).

The spelling of 1142424435023 in words is "one trillion, one hundred forty-two billion, four hundred twenty-four million, four hundred thirty-five thousand, twenty-three".