1142424435024 has 80 divisors (see below), whose sum is σ = 3280170412800. Its totient is φ = 380693274624.

The previous prime is 1142424434989. The next prime is 1142424435067. The reversal of 1142424435024 is 4205344242411.

1142424435024 is a `hidden beast` number, since 1 + 1 + 4 + 242 + 44 + 350 + 24 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1142424435024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1040937 + ... + 1835319.

It is an arithmetic number, because the mean of its divisors is an integer number (41002130160).

Almost surely, 2^{1142424435024} is an apocalyptic number.

It is an amenable number.

1142424435024 is an abundant number, since it is smaller than the sum of its proper divisors (2137745977776).

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

1142424435024 is a wasteful number, since it uses less digits than its factorization.

1142424435024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797729 (or 797717 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 36.

Adding to 1142424435024 its reverse (4205344242411), we get a palindrome (5347768677435).

The spelling of 1142424435024 in words is "one trillion, one hundred forty-two billion, four hundred twenty-four million, four hundred thirty-five thousand, twenty-four".