9421254023 has 4 divisors (see below), whose sum is σ = 9465904728. Its totient is φ = 9376603320.

The previous prime is 9421253969. The next prime is 9421254067. The reversal of 9421254023 is 3204521249.

9421254023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3204521249 = 41893 ⋅76493.

It is a cyclic number.

It is not a de Polignac number, because 9421254023 - 2¹² = 9421249927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9421254523) 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 3 ways as a sum of consecutive naturals, for example, 22325036 + ... + 22325457.

It is an arithmetic number, because the mean of its divisors is an integer number (2366476182).

Almost surely, 2^9421254023 is an apocalyptic number.

9421254023 is a deficient number, since it is larger than the sum of its proper divisors (44650705).

9421254023 is a wasteful number, since it uses less digits than its factorization.

9421254023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44650704.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 9421254023 is about 97063.1445142800. The cubic root of 9421254023 is about 2112.0437228350.

The spelling of 9421254023 in words is "nine billion, four hundred twenty-one million, two hundred fifty-four thousand, twenty-three".