124216016 has 10 divisors (see below), whose sum is σ = 240668562. Its totient is φ = 62108000.

The previous prime is 124216007. The next prime is 124216049. The reversal of 124216016 is 610612421.

It can be written as a sum of positive squares in only one way, i.e., 122766400 + 1449616 = 11080^2 + 1204^2 .

It is a junction number, because it is equal to n+sod(n) for n = 124215982 and 124216000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3881735 + ... + 3881766.

Almost surely, 2^124216016 is an apocalyptic number.

124216016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

124216016 is a deficient number, since it is larger than the sum of its proper divisors (116452546).

124216016 is an equidigital number, since it uses as much as digits as its factorization.

124216016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7763509 (or 7763503 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 124216016 is about 11145.2239098189. The cubic root of 124216016 is about 498.9524949991.

Adding to 124216016 its reverse (610612421), we get a palindrome (734828437).

The spelling of 124216016 in words is "one hundred twenty-four million, two hundred sixteen thousand, sixteen".