105240223435 has 8 divisors (see below), whose sum is σ = 126290032416. Its totient is φ = 84191002560.

The previous prime is 105240223421. The next prime is 105240223513. The reversal of 105240223435 is 534322042501.

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

It is not a de Polignac number, because 105240223435 - 2²¹ = 105238126283 is a prime.

It is a super-2 number, since 2×105240223435² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105240223397 and 105240223406.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 530527 + ... + 701383.

It is an arithmetic number, because the mean of its divisors is an integer number (15786254052).

Almost surely, 2^105240223435 is an apocalyptic number.

105240223435 is a deficient number, since it is larger than the sum of its proper divisors (21049808981).

105240223435 is a wasteful number, since it uses less digits than its factorization.

105240223435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294053.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 105240223435 its reverse (534322042501), we get a palindrome (639562265936).

The spelling of 105240223435 in words is "one hundred five billion, two hundred forty million, two hundred twenty-three thousand, four hundred thirty-five".