140339036135 has 8 divisors (see below), whose sum is σ = 168409771056. Its totient is φ = 112269277120.

The previous prime is 140339036087. The next prime is 140339036141. The reversal of 140339036135 is 531630933041.

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

It is a de Polignac number, because none of the positive numbers 2^k-140339036135 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 122420 + ... + 543750.

It is an arithmetic number, because the mean of its divisors is an integer number (21051221382).

Almost surely, 2^140339036135 is an apocalyptic number.

140339036135 is a deficient number, since it is larger than the sum of its proper divisors (28070734921).

140339036135 is an equidigital number, since it uses as much as digits as its factorization.

140339036135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487953.

The product of its (nonzero) digits is 87480, while the sum is 38.

Adding to 140339036135 its reverse (531630933041), we get a palindrome (671969969176).

The spelling of 140339036135 in words is "one hundred forty billion, three hundred thirty-nine million, thirty-six thousand, one hundred thirty-five".