1142100355002 has 32 divisors (see below), whose sum is σ = 2383569700992. Its totient is φ = 364139396544.

The previous prime is 1142100354977. The next prime is 1142100355009. The reversal of 1142100355002 is 2005530012411.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1142100355009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8655708 + ... + 8786664.

It is an arithmetic number, because the mean of its divisors is an integer number (74486553156).

Almost surely, 2^{1142100355002} is an apocalyptic number.

1142100355002 is an abundant number, since it is smaller than the sum of its proper divisors (1241469345990).

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

1142100355002 is a wasteful number, since it uses less digits than its factorization.

1142100355002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194182.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 1142100355002 its reverse (2005530012411), we get a palindrome (3147630367413).

The spelling of 1142100355002 in words is "one trillion, one hundred forty-two billion, one hundred million, three hundred fifty-five thousand, two".