140062040655 has 8 divisors (see below), whose sum is σ = 224099265072. Its totient is φ = 74699755008.

The previous prime is 140062040623. The next prime is 140062040663. The reversal of 140062040655 is 556040260041.

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

It is not a de Polignac number, because 140062040655 - 2⁵ = 140062040623 is a prime.

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, 4668734674 + ... + 4668734703.

It is an arithmetic number, because the mean of its divisors is an integer number (28012408134).

Almost surely, 2^140062040655 is an apocalyptic number.

140062040655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

140062040655 is a deficient number, since it is larger than the sum of its proper divisors (84037224417).

140062040655 is an equidigital number, since it uses as much as digits as its factorization.

140062040655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9337469385.

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 140062040655 in words is "one hundred forty billion, sixty-two million, forty thousand, six hundred fifty-five".