124134445 has 16 divisors (see below), whose sum is σ = 154441728. Its totient is φ = 95705280.

The previous prime is 124134419. The next prime is 124134457. The reversal of 124134445 is 544431421.

It is not a de Polignac number, because 124134445 - 2¹¹ = 124132397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 16660 + ... + 22930.

It is an arithmetic number, because the mean of its divisors is an integer number (9652608).

Almost surely, 2^124134445 is an apocalyptic number.

It is an amenable number.

124134445 is a deficient number, since it is larger than the sum of its proper divisors (30307283).

124134445 is a wasteful number, since it uses less digits than its factorization.

124134445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6420.

The product of its digits is 7680, while the sum is 28.

The square root of 124134445 is about 11141.5638489397. The cubic root of 124134445 is about 498.8432526013.

Adding to 124134445 its reverse (544431421), we get a palindrome (668565866).

The spelling of 124134445 in words is "one hundred twenty-four million, one hundred thirty-four thousand, four hundred forty-five".