4224421119731 has 2 divisors, whose sum is σ = 4224421119732. Its totient is φ = 4224421119730.

The previous prime is 4224421119727. The next prime is 4224421119757. The reversal of 4224421119731 is 1379111244224.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4224421119731 - 2² = 4224421119727 is a prime.

It is a super-2 number, since 2×4224421119731² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4224421119631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2112210559865 + 2112210559866.

It is an arithmetic number, because the mean of its divisors is an integer number (2112210559866).

Almost surely, 2^{4224421119731} is an apocalyptic number.

4224421119731 is a deficient number, since it is larger than the sum of its proper divisors (1).

4224421119731 is an equidigital number, since it uses as much as digits as its factorization.

4224421119731 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96768, while the sum is 41.

The spelling of 4224421119731 in words is "four trillion, two hundred twenty-four billion, four hundred twenty-one million, one hundred nineteen thousand, seven hundred thirty-one".