124642536226 has 32 divisors (see below), whose sum is σ = 204758988336. Its totient is φ = 56553120000.

The previous prime is 124642536223. The next prime is 124642536241. The reversal of 124642536226 is 622635246421.

It can be written as a sum of positive squares in 8 ways, for example, as 2327966001 + 122314570225 = 48249^2 + 349735^2 .

It is not an unprimeable number, because it can be changed into a prime (124642536223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2994316 + ... + 3035656.

Almost surely, 2^124642536226 is an apocalyptic number.

124642536226 is a deficient number, since it is larger than the sum of its proper divisors (80116452110).

124642536226 is a wasteful number, since it uses less digits than its factorization.

124642536226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43318.

The product of its digits is 829440, while the sum is 43.

The spelling of 124642536226 in words is "one hundred twenty-four billion, six hundred forty-two million, five hundred thirty-six thousand, two hundred twenty-six".