46122143 has 2 divisors, whose sum is σ = 46122144. Its totient is φ = 46122142.

The previous prime is 46122127. The next prime is 46122149. The reversal of 46122143 is 34122164.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46122143 - 2⁴ = 46122127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46122149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23061071 + 23061072.

It is an arithmetic number, because the mean of its divisors is an integer number (23061072).

Almost surely, 2^46122143 is an apocalyptic number.

46122143 is a deficient number, since it is larger than the sum of its proper divisors (1).

46122143 is an equidigital number, since it uses as much as digits as its factorization.

46122143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 23.

The square root of 46122143 is about 6791.3285150992. The cubic root of 46122143 is about 358.6216403119.

The spelling of 46122143 in words is "forty-six million, one hundred twenty-two thousand, one hundred forty-three".