1100421142134 has 64 divisors (see below), whose sum is σ = 2242401408000. Its totient is φ = 359939923200.

The previous prime is 1100421142099. The next prime is 1100421142151. The reversal of 1100421142134 is 4312411240011.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 280074682 + ... + 280078610.

It is an arithmetic number, because the mean of its divisors is an integer number (35037522000).

Almost surely, 2^{1100421142134} is an apocalyptic number.

1100421142134 is an abundant number, since it is smaller than the sum of its proper divisors (1141980265866).

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

1100421142134 is a wasteful number, since it uses less digits than its factorization.

1100421142134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7493.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 1100421142134 its reverse (4312411240011), we get a palindrome (5412832382145).

The spelling of 1100421142134 in words is "one trillion, one hundred billion, four hundred twenty-one million, one hundred forty-two thousand, one hundred thirty-four".