3042522921 has 16 divisors (see below), whose sum is σ = 4154996736. Its totient is φ = 1979288976.

The previous prime is 3042522919. The next prime is 3042522937. The reversal of 3042522921 is 1292252403.

It is not a de Polignac number, because 3042522921 - 2¹ = 3042522919 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3042522911) 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 15 ways as a sum of consecutive naturals, for example, 131596 + ... + 152978.

It is an arithmetic number, because the mean of its divisors is an integer number (259687296).

Almost surely, 2^3042522921 is an apocalyptic number.

It is an amenable number.

3042522921 is a deficient number, since it is larger than the sum of its proper divisors (1112473815).

3042522921 is a wasteful number, since it uses less digits than its factorization.

3042522921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22532.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 3042522921 is about 55159.0692542940. The cubic root of 3042522921 is about 1449.0319215525.

The spelling of 3042522921 in words is "three billion, forty-two million, five hundred twenty-two thousand, nine hundred twenty-one".