4123422420371 has 2 divisors, whose sum is σ = 4123422420372. Its totient is φ = 4123422420370.

The previous prime is 4123422420367. The next prime is 4123422420419. The reversal of 4123422420371 is 1730242243214.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4123422420371 - 2² = 4123422420367 is a prime.

It is a super-2 number, since 2×4123422420371² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4123422420071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2061711210185 + 2061711210186.

It is an arithmetic number, because the mean of its divisors is an integer number (2061711210186).

Almost surely, 2^{4123422420371} is an apocalyptic number.

4123422420371 is a deficient number, since it is larger than the sum of its proper divisors (1).

4123422420371 is an equidigital number, since it uses as much as digits as its factorization.

4123422420371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 35.

Adding to 4123422420371 its reverse (1730242243214), we get a palindrome (5853664663585).

The spelling of 4123422420371 in words is "four trillion, one hundred twenty-three billion, four hundred twenty-two million, four hundred twenty thousand, three hundred seventy-one".