9123042413 has 4 divisors (see below), whose sum is σ = 9603202560. Its totient is φ = 8642882268.

The previous prime is 9123042407. The next prime is 9123042427. The reversal of 9123042413 is 3142403219.

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: 3142403219 = 4649 ⋅675931.

It is a cyclic number.

It is not a de Polignac number, because 9123042413 - 2³² = 4828075117 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 (9123042403) 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, 240080045 + ... + 240080082.

It is an arithmetic number, because the mean of its divisors is an integer number (2400800640).

Almost surely, 2^9123042413 is an apocalyptic number.

It is an amenable number.

9123042413 is a deficient number, since it is larger than the sum of its proper divisors (480160147).

9123042413 is a wasteful number, since it uses less digits than its factorization.

9123042413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480160146.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 9123042413 is about 95514.6188444471. The cubic root of 9123042413 is about 2089.5201551732.

The spelling of 9123042413 in words is "nine billion, one hundred twenty-three million, forty-two thousand, four hundred thirteen".