531410115423 has 16 divisors (see below), whose sum is σ = 783846934272. Its totient is φ = 317530584000.

The previous prime is 531410115419. The next prime is 531410115433. The reversal of 531410115423 is 324511014135.

It is not a de Polignac number, because 531410115423 - 2² = 531410115419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531410115433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113401438 + ... + 113406123.

It is an arithmetic number, because the mean of its divisors is an integer number (48990433392).

Almost surely, 2^531410115423 is an apocalyptic number.

531410115423 is a deficient number, since it is larger than the sum of its proper divisors (252436818849).

531410115423 is a wasteful number, since it uses less digits than its factorization.

531410115423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226807646.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 531410115423 its reverse (324511014135), we get a palindrome (855921129558).

The spelling of 531410115423 in words is "five hundred thirty-one billion, four hundred ten million, one hundred fifteen thousand, four hundred twenty-three".