2442422123 has 2 divisors, whose sum is σ = 2442422124. Its totient is φ = 2442422122.

The previous prime is 2442422117. The next prime is 2442422167. The reversal of 2442422123 is 3212242442.

2442422123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2442422123 - 2⁴ = 2442422107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2442422092 and 2442422101.

It is not a weakly prime, because it can be changed into another prime (2442421123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221211061 + 1221211062.

It is an arithmetic number, because the mean of its divisors is an integer number (1221211062).

Almost surely, 2^2442422123 is an apocalyptic number.

2442422123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2442422123 is an equidigital number, since it uses as much as digits as its factorization.

2442422123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6144, while the sum is 26.

The square root of 2442422123 is about 49420.8672829605. The cubic root of 2442422123 is about 1346.7084186385.

Adding to 2442422123 its reverse (3212242442), we get a palindrome (5654664565).

The spelling of 2442422123 in words is "two billion, four hundred forty-two million, four hundred twenty-two thousand, one hundred twenty-three".