140552134535 has 8 divisors (see below), whose sum is σ = 177539538480. Its totient is φ = 106523722944.

The previous prime is 140552134531. The next prime is 140552134537. The reversal of 140552134535 is 535431255041.

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

It is a cyclic number.

It is not a de Polignac number, because 140552134535 - 2² = 140552134531 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140552134531) 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, 739747982 + ... + 739748171.

It is an arithmetic number, because the mean of its divisors is an integer number (22192442310).

Almost surely, 2^140552134535 is an apocalyptic number.

140552134535 is a deficient number, since it is larger than the sum of its proper divisors (36987403945).

140552134535 is a wasteful number, since it uses less digits than its factorization.

140552134535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479496177.

The product of its (nonzero) digits is 180000, while the sum is 38.

Adding to 140552134535 its reverse (535431255041), we get a palindrome (675983389576).

The spelling of 140552134535 in words is "one hundred forty billion, five hundred fifty-two million, one hundred thirty-four thousand, five hundred thirty-five".