624112141 has 2 divisors, whose sum is σ = 624112142. Its totient is φ = 624112140.

The previous prime is 624112121. The next prime is 624112183. The reversal of 624112141 is 141211426.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 385533225 + 238578916 = 19635^2 + 15446^2 .

It is a cyclic number.

It is not a de Polignac number, because 624112141 - 2⁹ = 624111629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (624112121) 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, 312056070 + 312056071.

It is an arithmetic number, because the mean of its divisors is an integer number (312056071).

Almost surely, 2^624112141 is an apocalyptic number.

It is an amenable number.

624112141 is a deficient number, since it is larger than the sum of its proper divisors (1).

624112141 is an equidigital number, since it uses as much as digits as its factorization.

624112141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 384, while the sum is 22.

The square root of 624112141 is about 24982.2365091679. The cubic root of 624112141 is about 854.5829234675.

Adding to 624112141 its reverse (141211426), we get a palindrome (765323567).

The spelling of 624112141 in words is "six hundred twenty-four million, one hundred twelve thousand, one hundred forty-one".