1100212435142 has 8 divisors (see below), whose sum is σ = 1650332645832. Its totient is φ = 550101553200.

The previous prime is 1100212435139. The next prime is 1100212435171. The reversal of 1100212435142 is 2415342120011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2029484 + ... + 2513807.

It is an arithmetic number, because the mean of its divisors is an integer number (206291580729).

Almost surely, 2^{1100212435142} is an apocalyptic number.

1100212435142 is a deficient number, since it is larger than the sum of its proper divisors (550120210690).

1100212435142 is a wasteful number, since it uses less digits than its factorization.

1100212435142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4664374.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 1100212435142 its reverse (2415342120011), we get a palindrome (3515554555153).

The spelling of 1100212435142 in words is "one trillion, one hundred billion, two hundred twelve million, four hundred thirty-five thousand, one hundred forty-two".