1130142404421 has 6 divisors (see below), whose sum is σ = 1632427917510. Its totient is φ = 753428269608.

The previous prime is 1130142404411. The next prime is 1130142404453. The reversal of 1130142404421 is 1244042410311.

1130142404421 is a `hidden beast` number, since 11 + 30 + 142 + 40 + 442 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1129998764196 + 143640225 = 1063014^2 + 11985^2 .

It is not a de Polignac number, because 1130142404421 - 2⁶ = 1130142404357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130142404411) 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 5 ways as a sum of consecutive naturals, for example, 62785689126 + ... + 62785689143.

It is an arithmetic number, because the mean of its divisors is an integer number (272071319585).

Almost surely, 2^{1130142404421} is an apocalyptic number.

It is an amenable number.

1130142404421 is a deficient number, since it is larger than the sum of its proper divisors (502285513089).

1130142404421 is a wasteful number, since it uses less digits than its factorization.

1130142404421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125571378275 (or 125571378272 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 1130142404421 its reverse (1244042410311), we get a palindrome (2374184814732).

The spelling of 1130142404421 in words is "one trillion, one hundred thirty billion, one hundred forty-two million, four hundred four thousand, four hundred twenty-one".