4342144344531 has 8 divisors (see below), whose sum is σ = 6616600905984. Its totient is φ = 2481225339720.

The previous prime is 4342144344449. The next prime is 4342144344533. The reversal of 4342144344531 is 1354434412434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4342144344531 - 2¹³ = 4342144336339 is a prime.

It is a super-2 number, since 2×4342144344531² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4342144344533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103384389135 + ... + 103384389176.

It is an arithmetic number, because the mean of its divisors is an integer number (827075113248).

Almost surely, 2^{4342144344531} is an apocalyptic number.

4342144344531 is a deficient number, since it is larger than the sum of its proper divisors (2274456561453).

4342144344531 is a wasteful number, since it uses less digits than its factorization.

4342144344531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206768778321.

The product of its digits is 1105920, while the sum is 42.

Adding to 4342144344531 its reverse (1354434412434), we get a palindrome (5696578756965).

The spelling of 4342144344531 in words is "four trillion, three hundred forty-two billion, one hundred forty-four million, three hundred forty-four thousand, five hundred thirty-one".