105342610431 has 16 divisors (see below), whose sum is σ = 155185023744. Its totient is φ = 63223526784.

The previous prime is 105342610427. The next prime is 105342610433. The reversal of 105342610431 is 134016243501.

It is not a de Polignac number, because 105342610431 - 2² = 105342610427 is a prime.

It is a super-2 number, since 2×105342610431² (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 (105342610433) 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, 44901901 + ... + 44904246.

It is an arithmetic number, because the mean of its divisors is an integer number (9699063984).

Almost surely, 2^105342610431 is an apocalyptic number.

105342610431 is a deficient number, since it is larger than the sum of its proper divisors (49842413313).

105342610431 is a wasteful number, since it uses less digits than its factorization.

105342610431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89806190.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 105342610431 its reverse (134016243501), we get a palindrome (239358853932).

The spelling of 105342610431 in words is "one hundred five billion, three hundred forty-two million, six hundred ten thousand, four hundred thirty-one".