1120404231142 has 16 divisors (see below), whose sum is σ = 1920729245472. Its totient is φ = 480164172480.

The previous prime is 1120404231139. The next prime is 1120404231211. The reversal of 1120404231142 is 2411324040211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40858 + ... + 1497490.

It is an arithmetic number, because the mean of its divisors is an integer number (120045577842).

Almost surely, 2^{1120404231142} is an apocalyptic number.

1120404231142 is a deficient number, since it is larger than the sum of its proper divisors (800325014330).

1120404231142 is a wasteful number, since it uses less digits than its factorization.

1120404231142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511583.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1120404231142 its reverse (2411324040211), we get a palindrome (3531728271353).

The spelling of 1120404231142 in words is "one trillion, one hundred twenty billion, four hundred four million, two hundred thirty-one thousand, one hundred forty-two".