9014024021 has 4 divisors (see below), whose sum is σ = 9014474592. Its totient is φ = 9013573452.

The previous prime is 9014023981. The next prime is 9014024077. The reversal of 9014024021 is 1204204109.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1204204109 = 37 ⋅32546057.

It is a cyclic number.

It is not a de Polignac number, because 9014024021 - 2¹⁸ = 9013761877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9014024221) 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, 193811 + ... + 235776.

It is an arithmetic number, because the mean of its divisors is an integer number (2253618648).

Almost surely, 2^9014024021 is an apocalyptic number.

It is an amenable number.

9014024021 is a deficient number, since it is larger than the sum of its proper divisors (450571).

9014024021 is a wasteful number, since it uses less digits than its factorization.

9014024021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450570.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 9014024021 is about 94942.2141146919. The cubic root of 9014024021 is about 2081.1636749256.

The spelling of 9014024021 in words is "nine billion, fourteen million, twenty-four thousand, twenty-one".