9042303131 has 4 divisors (see below), whose sum is σ = 9044882064. Its totient is φ = 9039724200.

The previous prime is 9042303121. The next prime is 9042303157. The reversal of 9042303131 is 1313032409.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1313032409 = 13 ⋅101002493.

It is a cyclic number.

It is not a de Polignac number, because 9042303131 - 2¹⁰ = 9042302107 is a prime.

It is a super-2 number, since 2×9042303131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9042303131.

It is not an unprimeable number, because it can be changed into a prime (9042303121) 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, 1284200 + ... + 1291221.

It is an arithmetic number, because the mean of its divisors is an integer number (2261220516).

Almost surely, 2^9042303131 is an apocalyptic number.

9042303131 is a deficient number, since it is larger than the sum of its proper divisors (2578933).

9042303131 is a wasteful number, since it uses less digits than its factorization.

9042303131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2578932.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 9042303131 is about 95091.0255018842. The cubic root of 9042303131 is about 2083.3377693402.

The spelling of 9042303131 in words is "nine billion, forty-two million, three hundred three thousand, one hundred thirty-one".