1042102212 has 12 divisors (see below), whose sum is σ = 2431571856. Its totient is φ = 347367400.

The previous prime is 1042102199. The next prime is 1042102297. The reversal of 1042102212 is 2122012401.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1042102191 and 1042102200.

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 3 ways as a sum of consecutive naturals, for example, 43420914 + ... + 43420937.

It is an arithmetic number, because the mean of its divisors is an integer number (202630988).

Almost surely, 2^1042102212 is an apocalyptic number.

1042102212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1042102212 is an abundant number, since it is smaller than the sum of its proper divisors (1389469644).

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

1042102212 is a wasteful number, since it uses less digits than its factorization.

1042102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86841858 (or 86841856 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1042102212 is about 32281.6079525169. The cubic root of 1042102212 is about 1013.8415968925.

Adding to 1042102212 its reverse (2122012401), we get a palindrome (3164114613).

The spelling of 1042102212 in words is "one billion, forty-two million, one hundred two thousand, two hundred twelve".