4424123211431 has 16 divisors (see below), whose sum is σ = 5515837717248. Its totient is φ = 3447338899200.

The previous prime is 4424123211427. The next prime is 4424123211491. The reversal of 4424123211431 is 1341123214244.

It is not a de Polignac number, because 4424123211431 - 2² = 4424123211427 is a prime.

It is a super-2 number, since 2×4424123211431² (a number of 26 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 (4424123211401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13899836 + ... + 14214558.

It is an arithmetic number, because the mean of its divisors is an integer number (344739857328).

Almost surely, 2^{4424123211431} is an apocalyptic number.

4424123211431 is a deficient number, since it is larger than the sum of its proper divisors (1091714505817).

4424123211431 is a wasteful number, since it uses less digits than its factorization.

4424123211431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497302.

The product of its digits is 18432, while the sum is 32.

Adding to 4424123211431 its reverse (1341123214244), we get a palindrome (5765246425675).

The spelling of 4424123211431 in words is "four trillion, four hundred twenty-four billion, one hundred twenty-three million, two hundred eleven thousand, four hundred thirty-one".