4121237072 has 20 divisors (see below), whose sum is σ = 8003966880. Its totient is φ = 2055697248.

The previous prime is 4121237063. The next prime is 4121237077. The reversal of 4121237072 is 2707321214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4121237077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300668 + ... + 314075.

It is an arithmetic number, because the mean of its divisors is an integer number (400198344).

Almost surely, 2^4121237072 is an apocalyptic number.

It is an amenable number.

4121237072 is a deficient number, since it is larger than the sum of its proper divisors (3882729808).

4121237072 is a wasteful number, since it uses less digits than its factorization.

4121237072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615170 (or 615164 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 4121237072 is about 64196.8618547667. The cubic root of 4121237072 is about 1603.2793511513.

Adding to 4121237072 its reverse (2707321214), we get a palindrome (6828558286).

The spelling of 4121237072 in words is "four billion, one hundred twenty-one million, two hundred thirty-seven thousand, seventy-two".