9144141431 has 4 divisors (see below), whose sum is σ = 9195226200. Its totient is φ = 9093056664.

The previous prime is 9144141371. The next prime is 9144141437. The reversal of 9144141431 is 1341414419.

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 9144141431 - 2⁶ = 9144141367 is a prime.

It is a super-2 number, since 2×9144141431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9144141437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25542116 + ... + 25542473.

It is an arithmetic number, because the mean of its divisors is an integer number (2298806550).

Almost surely, 2^9144141431 is an apocalyptic number.

9144141431 is a deficient number, since it is larger than the sum of its proper divisors (51084769).

9144141431 is a wasteful number, since it uses less digits than its factorization.

9144141431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51084768.

The product of its digits is 6912, while the sum is 32.

The square root of 9144141431 is about 95625.0042143790. The cubic root of 9144141431 is about 2091.1297381093.

The spelling of 9144141431 in words is "nine billion, one hundred forty-four million, one hundred forty-one thousand, four hundred thirty-one".