9424973131 has 4 divisors (see below), whose sum is σ = 10771397872. Its totient is φ = 8078548392.

The previous prime is 9424973101. The next prime is 9424973167. The reversal of 9424973131 is 1313794249.

9424973131 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.

It is a cyclic number.

It is not a de Polignac number, because 9424973131 - 2²⁷ = 9290755403 is a prime.

It is a super-2 number, since 2×9424973131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9424973101) 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, 673212360 + ... + 673212373.

It is an arithmetic number, because the mean of its divisors is an integer number (2692849468).

Almost surely, 2^9424973131 is an apocalyptic number.

9424973131 is a deficient number, since it is larger than the sum of its proper divisors (1346424741).

9424973131 is a wasteful number, since it uses less digits than its factorization.

9424973131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346424740.

The product of its digits is 163296, while the sum is 43.

The square root of 9424973131 is about 97082.3008122490. The cubic root of 9424973131 is about 2112.3216011060.

The spelling of 9424973131 in words is "nine billion, four hundred twenty-four million, nine hundred seventy-three thousand, one hundred thirty-one".