124441216 has 16 divisors (see below), whose sum is σ = 247910490. Its totient is φ = 62220544.

The previous prime is 124441193. The next prime is 124441231. The reversal of 124441216 is 612144421.

It can be written as a sum of positive squares in only one way, i.e., 62346816 + 62094400 = 7896^2 + 7880^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485971 + ... + 486226.

Almost surely, 2^124441216 is an apocalyptic number.

124441216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

124441216 is a deficient number, since it is larger than the sum of its proper divisors (123469274).

124441216 is an frugal number, since it uses more digits than its factorization.

124441216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972211 (or 972199 counting only the distinct ones).

The product of its digits is 1536, while the sum is 25.

The square root of 124441216 is about 11155.3223171722. The cubic root of 124441216 is about 499.2538417162.

Adding to 124441216 its reverse (612144421), we get a palindrome (736585637).

The spelling of 124441216 in words is "one hundred twenty-four million, four hundred forty-one thousand, two hundred sixteen".