105241315431 has 16 divisors (see below), whose sum is σ = 163085817600. Its totient is φ = 59118607488.

The previous prime is 105241315429. The next prime is 105241315453. The reversal of 105241315431 is 134513142501.

It is not a de Polignac number, because 105241315431 - 2¹ = 105241315429 is a prime.

It is a super-2 number, since 2×105241315431² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105241315031) 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, 42469026 + ... + 42471503.

It is an arithmetic number, because the mean of its divisors is an integer number (10192863600).

Almost surely, 2^105241315431 is an apocalyptic number.

105241315431 is a deficient number, since it is larger than the sum of its proper divisors (57844502169).

105241315431 is an equidigital number, since it uses as much as digits as its factorization.

105241315431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84940598.

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

Adding to 105241315431 its reverse (134513142501), we get a palindrome (239754457932).

The spelling of 105241315431 in words is "one hundred five billion, two hundred forty-one million, three hundred fifteen thousand, four hundred thirty-one".