7122996143 has 2 divisors, whose sum is σ = 7122996144. Its totient is φ = 7122996142.

The previous prime is 7122996091. The next prime is 7122996157. The reversal of 7122996143 is 3416992217.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7122996143 - 2¹⁰ = 7122995119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7122996094 and 7122996103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7122996193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3561498071 + 3561498072.

It is an arithmetic number, because the mean of its divisors is an integer number (3561498072).

Almost surely, 2^7122996143 is an apocalyptic number.

7122996143 is a deficient number, since it is larger than the sum of its proper divisors (1).

7122996143 is an equidigital number, since it uses as much as digits as its factorization.

7122996143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 44.

The square root of 7122996143 is about 84397.8444215254. The cubic root of 7122996143 is about 1924.0701546674.

The spelling of 7122996143 in words is "seven billion, one hundred twenty-two million, nine hundred ninety-six thousand, one hundred forty-three".