3040121055 has 32 divisors (see below), whose sum is σ = 4935490560. Its totient is φ = 1597714560.

The previous prime is 3040121017. The next prime is 3040121057. The reversal of 3040121055 is 5501210403.

It is not a de Polignac number, because 3040121055 - 2⁹ = 3040120543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3040121057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 674389 + ... + 678881.

It is an arithmetic number, because the mean of its divisors is an integer number (154234080).

Almost surely, 2^3040121055 is an apocalyptic number.

3040121055 is a deficient number, since it is larger than the sum of its proper divisors (1895369505).

3040121055 is a wasteful number, since it uses less digits than its factorization.

3040121055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5151.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 3040121055 is about 55137.2927790257. The cubic root of 3040121055 is about 1448.6505169485.

Adding to 3040121055 its reverse (5501210403), we get a palindrome (8541331458).

The spelling of 3040121055 in words is "three billion, forty million, one hundred twenty-one thousand, fifty-five".