140401103544055 has 8 divisors (see below), whose sum is σ = 172399494584592. Its totient is φ = 109708769280768.

The previous prime is 140401103544047. The next prime is 140401103544061. The reversal of 140401103544055 is 550445301104041.

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 140401103544055 - 2³ = 140401103544047 is a prime.

It is a Duffinian number.

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, 326514194074 + ... + 326514194503.

It is an arithmetic number, because the mean of its divisors is an integer number (21549936823074).

Almost surely, 2^{140401103544055} is an apocalyptic number.

140401103544055 is a deficient number, since it is larger than the sum of its proper divisors (31998391040537).

140401103544055 is an equidigital number, since it uses as much as digits as its factorization.

140401103544055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653028388625.

The product of its (nonzero) digits is 96000, while the sum is 37.

Adding to 140401103544055 its reverse (550445301104041), we get a palindrome (690846404648096).

The spelling of 140401103544055 in words is "one hundred forty trillion, four hundred one billion, one hundred three million, five hundred forty-four thousand, fifty-five".