4121342225500 has 48 divisors (see below), whose sum is σ = 9002014912800. Its totient is φ = 1648353100800.

The previous prime is 4121342225491. The next prime is 4121342225501. The reversal of 4121342225500 is 55222431214.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4121342225501) 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, 4074556 + ... + 4984444.

It is an arithmetic number, because the mean of its divisors is an integer number (187541977350).

Almost surely, 2^{4121342225500} is an apocalyptic number.

It is an amenable number.

4121342225500 is an abundant number, since it is smaller than the sum of its proper divisors (4880672687300).

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

4121342225500 is a wasteful number, since it uses less digits than its factorization.

4121342225500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918967 (or 918955 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 4121342225500 its reverse (55222431214), we get a palindrome (4176564656714).

The spelling of 4121342225500 in words is "four trillion, one hundred twenty-one billion, three hundred forty-two million, two hundred twenty-five thousand, five hundred".