140153540536 has 32 divisors (see below), whose sum is σ = 271546125840. Its totient is φ = 67764480768.

The previous prime is 140153540533. The next prime is 140153540537. The reversal of 140153540536 is 635045351041.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a junction number, because it is equal to n+sod(n) for n = 140153540495 and 140153540504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140153540533) 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, 1404181 + ... + 1500676.

Almost surely, 2^140153540536 is an apocalyptic number.

It is an amenable number.

140153540536 is a deficient number, since it is larger than the sum of its proper divisors (131392585304).

140153540536 is a wasteful number, since it uses less digits than its factorization.

140153540536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2905063 (or 2905059 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 37.

Adding to 140153540536 its reverse (635045351041), we get a palindrome (775198891577).

The spelling of 140153540536 in words is "one hundred forty billion, one hundred fifty-three million, five hundred forty thousand, five hundred thirty-six".