7999412044031 has 2 divisors, whose sum is σ = 7999412044032. Its totient is φ = 7999412044030.

The previous prime is 7999412043979. The next prime is 7999412044037. The reversal of 7999412044031 is 1304402149997.

It is a strong prime.

It is an emirp because it is prime and its reverse (1304402149997) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7999412044031 - 2¹⁸ = 7999411781887 is a prime.

It is a super-4 number, since 4×7999412044031⁴ (a number of 53 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7999412044037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3999706022015 + 3999706022016.

It is an arithmetic number, because the mean of its divisors is an integer number (3999706022016).

Almost surely, 2^{7999412044031} is an apocalyptic number.

7999412044031 is a deficient number, since it is larger than the sum of its proper divisors (1).

7999412044031 is an equidigital number, since it uses as much as digits as its factorization.

7999412044031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1959552, while the sum is 53.

The spelling of 7999412044031 in words is "seven trillion, nine hundred ninety-nine billion, four hundred twelve million, forty-four thousand, thirty-one".