140740808135 has 16 divisors (see below), whose sum is σ = 174797058240. Its totient is φ = 108657669120.

The previous prime is 140740808119. The next prime is 140740808137. The reversal of 140740808135 is 531808047041.

It is not a de Polignac number, because 140740808135 - 2⁴ = 140740808119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140740808092 and 140740808101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140740808137) 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, 68534 + ... + 534956.

It is an arithmetic number, because the mean of its divisors is an integer number (10924816140).

Almost surely, 2^140740808135 is an apocalyptic number.

140740808135 is a deficient number, since it is larger than the sum of its proper divisors (34056250105).

140740808135 is a wasteful number, since it uses less digits than its factorization.

140740808135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468538.

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 140740808135 in words is "one hundred forty billion, seven hundred forty million, eight hundred eight thousand, one hundred thirty-five".