3120030542 has 16 divisors (see below), whose sum is σ = 4727888352. Its totient is φ = 1544144160.

The previous prime is 3120030541. The next prime is 3120030581. The reversal of 3120030542 is 2450300213.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120030541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63692 + ... + 101472.

It is an arithmetic number, because the mean of its divisors is an integer number (295493022).

Almost surely, 2^3120030542 is an apocalyptic number.

3120030542 is a deficient number, since it is larger than the sum of its proper divisors (1607857810).

3120030542 is a wasteful number, since it uses less digits than its factorization.

3120030542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38203.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 3120030542 is about 55857.2335691627. The cubic root of 3120030542 is about 1461.2334828363.

Adding to 3120030542 its reverse (2450300213), we get a palindrome (5570330755).

The spelling of 3120030542 in words is "three billion, one hundred twenty million, thirty thousand, five hundred forty-two".