124214045 has 8 divisors (see below), whose sum is σ = 149173080. Its totient is φ = 99293760.

The previous prime is 124214023. The next prime is 124214059. The reversal of 124214045 is 540412421.

It can be written as a sum of positive squares in 4 ways, for example, as 22829284 + 101384761 = 4778^2 + 10069^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 124214045 - 2¹⁶ = 124148509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 124214045.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 2090 + ... + 15899.

It is an arithmetic number, because the mean of its divisors is an integer number (18646635).

Almost surely, 2^124214045 is an apocalyptic number.

It is an amenable number.

124214045 is a deficient number, since it is larger than the sum of its proper divisors (24959035).

124214045 is a wasteful number, since it uses less digits than its factorization.

124214045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19375.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 124214045 is about 11145.1354859418. The cubic root of 124214045 is about 498.9498559390.

Adding to 124214045 its reverse (540412421), we get a palindrome (664626466).

The spelling of 124214045 in words is "one hundred twenty-four million, two hundred fourteen thousand, forty-five".