3042120030 has 32 divisors (see below), whose sum is σ = 7339327488. Its totient is φ = 806983200.

The previous prime is 3042120013. The next prime is 3042120041. The reversal of 3042120030 is 300212403.

3042120030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3042119991 and 3042120009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259726 + ... + 271185.

It is an arithmetic number, because the mean of its divisors is an integer number (229353984).

Almost surely, 2^3042120030 is an apocalyptic number.

3042120030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3042120030 is an abundant number, since it is smaller than the sum of its proper divisors (4297207458).

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

3042120030 is a wasteful number, since it uses less digits than its factorization.

3042120030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531112.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3042120030 is about 55155.4170503678. The cubic root of 3042120030 is about 1448.9679584418.

Adding to 3042120030 its reverse (300212403), we get a palindrome (3342332433).

The spelling of 3042120030 in words is "three billion, forty-two million, one hundred twenty thousand, thirty".