105440330134 has 16 divisors (see below), whose sum is σ = 158430636000. Its totient is φ = 52630167744.

The previous prime is 105440330131. The next prime is 105440330147. The reversal of 105440330134 is 431033044501.

It is a super-2 number, since 2×105440330134² (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 (105440330131) 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, 5120892 + ... + 5141440.

It is an arithmetic number, because the mean of its divisors is an integer number (9901914750).

Almost surely, 2^105440330134 is an apocalyptic number.

105440330134 is a deficient number, since it is larger than the sum of its proper divisors (52990305866).

105440330134 is a wasteful number, since it uses less digits than its factorization.

105440330134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24807.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 105440330134 its reverse (431033044501), we get a palindrome (536473374635).

The spelling of 105440330134 in words is "one hundred five billion, four hundred forty million, three hundred thirty thousand, one hundred thirty-four".