140053543255 has 8 divisors (see below), whose sum is σ = 168066381600. Its totient is φ = 112041414816.

The previous prime is 140053543249. The next prime is 140053543277. The reversal of 140053543255 is 552345350041.

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 140053543255 - 2²⁷ = 139919325527 is a prime.

It is a super-2 number, since 2×140053543255² (a number of 23 digits) contains 22 as substring.

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, 473886 + ... + 710404.

It is an arithmetic number, because the mean of its divisors is an integer number (21008297700).

Almost surely, 2^140053543255 is an apocalyptic number.

140053543255 is a deficient number, since it is larger than the sum of its proper divisors (28012838345).

140053543255 is a wasteful number, since it uses less digits than its factorization.

140053543255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354953.

The product of its (nonzero) digits is 180000, while the sum is 37.

Adding to 140053543255 its reverse (552345350041), we get a palindrome (692398893296).

The spelling of 140053543255 in words is "one hundred forty billion, fifty-three million, five hundred forty-three thousand, two hundred fifty-five".