124042552 has 8 divisors (see below), whose sum is σ = 232579800. Its totient is φ = 62021272.

The previous prime is 124042547. The next prime is 124042553. The reversal of 124042552 is 255240421.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124042553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7752652 + ... + 7752667.

It is an arithmetic number, because the mean of its divisors is an integer number (29072475).

Almost surely, 2^124042552 is an apocalyptic number.

It is an amenable number.

124042552 is a deficient number, since it is larger than the sum of its proper divisors (108537248).

124042552 is a wasteful number, since it uses less digits than its factorization.

124042552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15505325 (or 15505321 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 124042552 is about 11137.4392029766. The cubic root of 124042552 is about 498.7201293241.

Adding to 124042552 its reverse (255240421), we get a palindrome (379282973).

The spelling of 124042552 in words is "one hundred twenty-four million, forty-two thousand, five hundred fifty-two".