3442121120 has 48 divisors (see below), whose sum is σ = 8485585920. Its totient is φ = 1316984064.

The previous prime is 3442121117. The next prime is 3442121131. The reversal of 3442121120 is 211212443.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3442121092 and 3442121101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464000 + ... + 471359.

It is an arithmetic number, because the mean of its divisors is an integer number (176783040).

Almost surely, 2^3442121120 is an apocalyptic number.

It is an amenable number.

3442121120 is an abundant number, since it is smaller than the sum of its proper divisors (5043464800).

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

3442121120 is a wasteful number, since it uses less digits than its factorization.

3442121120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935397 (or 935389 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 3442121120 is about 58669.5928058138. The cubic root of 3442121120 is about 1509.8786680867.

Adding to 3442121120 its reverse (211212443), we get a palindrome (3653333563).

The spelling of 3442121120 in words is "three billion, four hundred forty-two million, one hundred twenty-one thousand, one hundred twenty".