140530475105 has 16 divisors (see below), whose sum is σ = 178538281920. Its totient is φ = 105891645888.

The previous prime is 140530475093. The next prime is 140530475131. The reversal of 140530475105 is 501574035041.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 140530475105 - 2¹² = 140530471009 is a prime.

It is a super-2 number, since 2×140530475105² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4258907 + ... + 4291776.

It is an arithmetic number, because the mean of its divisors is an integer number (11158642620).

Almost surely, 2^140530475105 is an apocalyptic number.

It is an amenable number.

140530475105 is a deficient number, since it is larger than the sum of its proper divisors (38007806815).

140530475105 is a wasteful number, since it uses less digits than its factorization.

140530475105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8550880.

The product of its (nonzero) digits is 42000, while the sum is 35.

The spelling of 140530475105 in words is "one hundred forty billion, five hundred thirty million, four hundred seventy-five thousand, one hundred five".