1042212000001 has 4 divisors (see below), whose sum is σ = 1042222290004. Its totient is φ = 1042201710000.

The previous prime is 1042211999911. The next prime is 1042212000013. The reversal of 1042212000001 is 1000002122401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 165994315776 + 876217684225 = 407424^2 + 936065^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042212000001 - 2¹⁵ = 1042211967233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1042212001001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4991550 + ... + 5196151.

It is an arithmetic number, because the mean of its divisors is an integer number (260555572501).

Almost surely, 2^{1042212000001} is an apocalyptic number.

It is an amenable number.

1042212000001 is a deficient number, since it is larger than the sum of its proper divisors (10290003).

1042212000001 is a wasteful number, since it uses less digits than its factorization.

1042212000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10290002.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1042212000001 its reverse (1000002122401), we get a palindrome (2042214122402).

The spelling of 1042212000001 in words is "one trillion, forty-two billion, two hundred twelve million, one", and thus it is an aban number.