4012031010322 has 4 divisors (see below), whose sum is σ = 6018046515486. Its totient is φ = 2006015505160.

The previous prime is 4012031010307. The next prime is 4012031010343. The reversal of 4012031010322 is 2230101302104.

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 only one way, i.e., 3831958936521 + 180072073801 = 1957539^2 + 424349^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4012031010322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1003007752579 + ... + 1003007752582.

Almost surely, 2^{4012031010322} is an apocalyptic number.

4012031010322 is a deficient number, since it is larger than the sum of its proper divisors (2006015505164).

4012031010322 is a wasteful number, since it uses less digits than its factorization.

4012031010322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2006015505163.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 4012031010322 its reverse (2230101302104), we get a palindrome (6242132312426).

The spelling of 4012031010322 in words is "four trillion, twelve billion, thirty-one million, ten thousand, three hundred twenty-two".