124133010435242 has 16 divisors (see below), whose sum is σ = 192837347861760. Its totient is φ = 59858720242608.

The previous prime is 124133010435143. The next prime is 124133010435251. The reversal of 124133010435242 is 242534010331421.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1206388418 + ... + 1206491309.

It is an arithmetic number, because the mean of its divisors is an integer number (12052334241360).

Almost surely, 2^{124133010435242} is an apocalyptic number.

124133010435242 is a deficient number, since it is larger than the sum of its proper divisors (68704337426518).

124133010435242 is a wasteful number, since it uses less digits than its factorization.

124133010435242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2412880645.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 124133010435242 its reverse (242534010331421), we get a palindrome (366667020766663).

The spelling of 124133010435242 in words is "one hundred twenty-four trillion, one hundred thirty-three billion, ten million, four hundred thirty-five thousand, two hundred forty-two".