1142113243410 has 48 divisors (see below), whose sum is σ = 3071890799640. Its totient is φ = 294061340160.

The previous prime is 1142113243393. The next prime is 1142113243417. The reversal of 1142113243410 is 143423112411.

It is a happy number.

1142113243410 is a `hidden beast` number, since 1 + 1 + 4 + 2 + 1 + 1 + 3 + 243 + 410 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1135739935521 + 6373307889 = 1065711^2 + 79833^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1142113243417) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 218793031 + ... + 218798250.

Almost surely, 2^{1142113243410} is an apocalyptic number.

1142113243410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1142113243410 is an abundant number, since it is smaller than the sum of its proper divisors (1929777556230).

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

1142113243410 is a wasteful number, since it uses less digits than its factorization.

1142113243410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437591323 (or 437591320 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 1142113243410 its reverse (143423112411), we get a palindrome (1285536355821).

The spelling of 1142113243410 in words is "one trillion, one hundred forty-two billion, one hundred thirteen million, two hundred forty-three thousand, four hundred ten".