622342141 has 2 divisors, whose sum is σ = 622342142. Its totient is φ = 622342140.

The previous prime is 622342129. The next prime is 622342153. The reversal of 622342141 is 141243226.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (622342129) and next prime (622342153).

It can be written as a sum of positive squares in only one way, i.e., 610584100 + 11758041 = 24710^2 + 3429^2 .

It is a cyclic number.

It is not a de Polignac number, because 622342141 - 2¹⁹ = 621817853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (622342241) 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, 311171070 + 311171071.

It is an arithmetic number, because the mean of its divisors is an integer number (311171071).

Almost surely, 2^622342141 is an apocalyptic number.

It is an amenable number.

622342141 is a deficient number, since it is larger than the sum of its proper divisors (1).

622342141 is an equidigital number, since it uses as much as digits as its factorization.

622342141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 25.

The square root of 622342141 is about 24946.7861857996. The cubic root of 622342141 is about 853.7742846193.

Adding to 622342141 its reverse (141243226), we get a palindrome (763585367).

The spelling of 622342141 in words is "six hundred twenty-two million, three hundred forty-two thousand, one hundred forty-one".