46042123 has 2 divisors, whose sum is σ = 46042124. Its totient is φ = 46042122.

The previous prime is 46042091. The next prime is 46042147. The reversal of 46042123 is 32124064.

It is a happy number.

46042123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46042123 - 2⁵ = 46042091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46042094 and 46042103.

It is not a weakly prime, because it can be changed into another prime (46042153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23021061 + 23021062.

It is an arithmetic number, because the mean of its divisors is an integer number (23021062).

Almost surely, 2^46042123 is an apocalyptic number.

46042123 is a deficient number, since it is larger than the sum of its proper divisors (1).

46042123 is an equidigital number, since it uses as much as digits as its factorization.

46042123 is an odious number, because the sum of its binary digits is odd.

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

The square root of 46042123 is about 6785.4346213047. The cubic root of 46042123 is about 358.4141223766.

Adding to 46042123 its reverse (32124064), we get a palindrome (78166187).

The spelling of 46042123 in words is "forty-six million, forty-two thousand, one hundred twenty-three".