1142122410100 has 36 divisors (see below), whose sum is σ = 2832463578784. Its totient is φ = 391584826080.

The previous prime is 1142122410053. The next prime is 1142122410103. The reversal of 1142122410100 is 10142212411.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142122410103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 815801022 + ... + 815802421.

Almost surely, 2^{1142122410100} is an apocalyptic number.

1142122410100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1142122410100 is an abundant number, since it is smaller than the sum of its proper divisors (1690341168684).

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

1142122410100 is a wasteful number, since it uses less digits than its factorization.

1142122410100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631603464 (or 1631603457 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 1142122410100 its reverse (10142212411), we get a palindrome (1152264622511).

The spelling of 1142122410100 in words is "one trillion, one hundred forty-two billion, one hundred twenty-two million, four hundred ten thousand, one hundred".