124104434 has 4 divisors (see below), whose sum is σ = 186156654. Its totient is φ = 62052216.

The previous prime is 124104413. The next prime is 124104473. The reversal of 124104434 is 434401421.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 434401421 = 331 ⋅1312391.

It can be written as a sum of positive squares in only one way, i.e., 77387209 + 46717225 = 8797^2 + 6835^2 .

It is a Curzon 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 as a sum of consecutive naturals, namely, 31026107 + ... + 31026110.

Almost surely, 2^124104434 is an apocalyptic number.

124104434 is a deficient number, since it is larger than the sum of its proper divisors (62052220).

124104434 is an equidigital number, since it uses as much as digits as its factorization.

124104434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62052219.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 124104434 is about 11140.2169637759. The cubic root of 124104434 is about 498.8030489026.

Adding to 124104434 its reverse (434401421), we get a palindrome (558505855).

The spelling of 124104434 in words is "one hundred twenty-four million, one hundred four thousand, four hundred thirty-four".