1120420104142 has 8 divisors (see below), whose sum is σ = 1682176277376. Its totient is φ = 559694678352.

The previous prime is 1120420104127. The next prime is 1120420104149. The reversal of 1120420104142 is 2414010240211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120420104149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257684143 + ... + 257688490.

It is an arithmetic number, because the mean of its divisors is an integer number (210272034672).

Almost surely, 2^{1120420104142} is an apocalyptic number.

1120420104142 is a deficient number, since it is larger than the sum of its proper divisors (561756173234).

1120420104142 is a wasteful number, since it uses less digits than its factorization.

1120420104142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515373722.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 1120420104142 its reverse (2414010240211), we get a palindrome (3534430344353).

The spelling of 1120420104142 in words is "one trillion, one hundred twenty billion, four hundred twenty million, one hundred four thousand, one hundred forty-two".