140550341555 has 8 divisors (see below), whose sum is σ = 181634287632. Its totient is φ = 103791021408.

The previous prime is 140550341549. The next prime is 140550341557. The reversal of 140550341555 is 555143055041.

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 140550341555 - 2¹⁴ = 140550325171 is a prime.

It is a super-2 number, since 2×140550341555² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140550341557) 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 7 ways as a sum of consecutive naturals, for example, 1081156409 + ... + 1081156538.

It is an arithmetic number, because the mean of its divisors is an integer number (22704285954).

Almost surely, 2^140550341555 is an apocalyptic number.

140550341555 is a deficient number, since it is larger than the sum of its proper divisors (41083946077).

140550341555 is a wasteful number, since it uses less digits than its factorization.

140550341555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2162312965.

The product of its (nonzero) digits is 150000, while the sum is 38.

Adding to 140550341555 its reverse (555143055041), we get a palindrome (695693396596).

The spelling of 140550341555 in words is "one hundred forty billion, five hundred fifty million, three hundred forty-one thousand, five hundred fifty-five".