1103420142212 has 24 divisors (see below), whose sum is σ = 1935648429792. Its totient is φ = 550378584000.

The previous prime is 1103420142211. The next prime is 1103420142269. The reversal of 1103420142212 is 2122410243011.

It is not an unprimeable number, because it can be changed into a prime (1103420142211) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5164712 + ... + 5374112.

It is an arithmetic number, because the mean of its divisors is an integer number (80652017908).

Almost surely, 2^{1103420142212} is an apocalyptic number.

It is an amenable number.

1103420142212 is a deficient number, since it is larger than the sum of its proper divisors (832228287580).

1103420142212 is a wasteful number, since it uses less digits than its factorization.

1103420142212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212579 (or 212577 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1103420142212 its reverse (2122410243011), we get a palindrome (3225830385223).

The spelling of 1103420142212 in words is "one trillion, one hundred three billion, four hundred twenty million, one hundred forty-two thousand, two hundred twelve".