4124121134120 has 32 divisors (see below), whose sum is σ = 9993062749320. Its totient is φ = 1522752418560.

The previous prime is 4124121134099. The next prime is 4124121134149. The reversal of 4124121134120 is 214311214214.

It can be written as a sum of positive squares in 4 ways, for example, as 3785771838436 + 338349295684 = 1945706^2 + 581678^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 4124121134120.

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 in 7 ways as a sum of consecutive naturals, for example, 3965500571 + ... + 3965501610.

Almost surely, 2^{4124121134120} is an apocalyptic number.

4124121134120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4124121134120 is an abundant number, since it is smaller than the sum of its proper divisors (5868941615200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4124121134120 is a wasteful number, since it uses less digits than its factorization.

4124121134120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7931002205 (or 7931002201 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 4124121134120 its reverse (214311214214), we get a palindrome (4338432348334).

The spelling of 4124121134120 in words is "four trillion, one hundred twenty-four billion, one hundred twenty-one million, one hundred thirty-four thousand, one hundred twenty".