3012247542 has 32 divisors (see below), whose sum is σ = 6097321440. Its totient is φ = 991964160.

The previous prime is 3012247519. The next prime is 3012247559. The reversal of 3012247542 is 2457422103.

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, 1216818 + ... + 1219290.

It is an arithmetic number, because the mean of its divisors is an integer number (190541295).

Almost surely, 2^3012247542 is an apocalyptic number.

3012247542 is an abundant number, since it is smaller than the sum of its proper divisors (3085073898).

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

3012247542 is a wasteful number, since it uses less digits than its factorization.

3012247542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4848.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 3012247542 is about 54883.9461227051. The cubic root of 3012247542 is about 1444.2095734962.

Adding to 3012247542 its reverse (2457422103), we get a palindrome (5469669645).

The spelling of 3012247542 in words is "three billion, twelve million, two hundred forty-seven thousand, five hundred forty-two".