140406134035 has 16 divisors (see below), whose sum is σ = 178433388000. Its totient is φ = 105696815616.

The previous prime is 140406134017. The next prime is 140406134039. The reversal of 140406134035 is 530431604041.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 140406134035 - 2¹⁷ = 140406002963 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140406133988 and 140406134006.

It is not an unprimeable number, because it can be changed into a prime (140406134039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280741 + ... + 599689.

It is an arithmetic number, because the mean of its divisors is an integer number (11152086750).

Almost surely, 2^140406134035 is an apocalyptic number.

140406134035 is a deficient number, since it is larger than the sum of its proper divisors (38027253965).

140406134035 is a wasteful number, since it uses less digits than its factorization.

140406134035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324150.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 140406134035 its reverse (530431604041), we get a palindrome (670837738076).

The spelling of 140406134035 in words is "one hundred forty billion, four hundred six million, one hundred thirty-four thousand, thirty-five".