2074438123 has 2 divisors, whose sum is σ = 2074438124. Its totient is φ = 2074438122.

The previous prime is 2074438043. The next prime is 2074438159. The reversal of 2074438123 is 3218344702.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2074438123 - 2⁹ = 2074437611 is a prime.

It is not a weakly prime, because it can be changed into another prime (2074438823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1037219061 + 1037219062.

It is an arithmetic number, because the mean of its divisors is an integer number (1037219062).

Almost surely, 2^2074438123 is an apocalyptic number.

2074438123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2074438123 is an equidigital number, since it uses as much as digits as its factorization.

2074438123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 2074438123 is about 45546.0000768454. Note that the first 4 decimals coincide. The cubic root of 2074438123 is about 1275.3620651603.

The spelling of 2074438123 in words is "two billion, seventy-four million, four hundred thirty-eight thousand, one hundred twenty-three".