1042430312212 has 6 divisors (see below), whose sum is σ = 1824253046378. Its totient is φ = 521215156104.

The previous prime is 1042430312201. The next prime is 1042430312237. The reversal of 1042430312212 is 2122130342401.

It can be written as a sum of positive squares in only one way, i.e., 994379918596 + 48050393616 = 997186^2 + 219204^2 .

It is a super-3 number, since 3×1042430312212³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130303789023 + ... + 130303789030.

Almost surely, 2^{1042430312212} is an apocalyptic number.

It is an amenable number.

1042430312212 is a deficient number, since it is larger than the sum of its proper divisors (781822734166).

1042430312212 is a wasteful number, since it uses less digits than its factorization.

1042430312212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260607578057 (or 260607578055 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1042430312212 its reverse (2122130342401), we get a palindrome (3164560654613).

The spelling of 1042430312212 in words is "one trillion, forty-two billion, four hundred thirty million, three hundred twelve thousand, two hundred twelve".