140735253255 has 8 divisors (see below), whose sum is σ = 225176405232. Its totient is φ = 75058801728.

The previous prime is 140735253251. The next prime is 140735253271. The reversal of 140735253255 is 552352537041.

It is a happy number.

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

It is not a de Polignac number, because 140735253255 - 2² = 140735253251 is a prime.

It is a super-3 number, since 3×140735253255³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140735253251) 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, 4691175094 + ... + 4691175123.

It is an arithmetic number, because the mean of its divisors is an integer number (28147050654).

Almost surely, 2^140735253255 is an apocalyptic number.

140735253255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

140735253255 is a deficient number, since it is larger than the sum of its proper divisors (84441151977).

140735253255 is an equidigital number, since it uses as much as digits as its factorization.

140735253255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9382350225.

The product of its (nonzero) digits is 630000, while the sum is 42.

The spelling of 140735253255 in words is "one hundred forty billion, seven hundred thirty-five million, two hundred fifty-three thousand, two hundred fifty-five".