2042341123 has 2 divisors, whose sum is σ = 2042341124. Its totient is φ = 2042341122.

The previous prime is 2042341073. The next prime is 2042341127. The reversal of 2042341123 is 3211432402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2042341123 - 2¹³ = 2042332931 is a prime.

It is a super-2 number, since 2×2042341123² = 8342314525393802258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2042341094 and 2042341103.

It is not a weakly prime, because it can be changed into another prime (2042341127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021170561 + 1021170562.

It is an arithmetic number, because the mean of its divisors is an integer number (1021170562).

Almost surely, 2^2042341123 is an apocalyptic number.

2042341123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042341123 is an equidigital number, since it uses as much as digits as its factorization.

2042341123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2042341123 is about 45192.2683984772. The cubic root of 2042341123 is about 1268.7501132342.

Adding to 2042341123 its reverse (3211432402), we get a palindrome (5253773525).

The spelling of 2042341123 in words is "two billion, forty-two million, three hundred forty-one thousand, one hundred twenty-three".