4124124420202 has 4 divisors (see below), whose sum is σ = 6186186630306. Its totient is φ = 2062062210100.

The previous prime is 4124124420197. The next prime is 4124124420217. The reversal of 4124124420202 is 2020244214214.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4115497911561 + 8626508641 = 2028669^2 + 92879^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1031031105049 + ... + 1031031105052.

Almost surely, 2^{4124124420202} is an apocalyptic number.

4124124420202 is a deficient number, since it is larger than the sum of its proper divisors (2062062210104).

4124124420202 is a wasteful number, since it uses less digits than its factorization.

4124124420202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062062210103.

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 4124124420202 its reverse (2020244214214), we get a palindrome (6144368634416).

The spelling of 4124124420202 in words is "four trillion, one hundred twenty-four billion, one hundred twenty-four million, four hundred twenty thousand, two hundred two".