1040055401255 has 8 divisors (see below), whose sum is σ = 1344071595552. Its totient is φ = 768040911648.

The previous prime is 1040055401227. The next prime is 1040055401323. The reversal of 1040055401255 is 5521045500401.

1040055401255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1040055401255 - 2⁸ = 1040055400999 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, 8000426099 + ... + 8000426228.

It is an arithmetic number, because the mean of its divisors is an integer number (168008949444).

Almost surely, 2^{1040055401255} is an apocalyptic number.

1040055401255 is a deficient number, since it is larger than the sum of its proper divisors (304016194297).

1040055401255 is a wasteful number, since it uses less digits than its factorization.

1040055401255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16000852345.

The product of its (nonzero) digits is 20000, while the sum is 32.

The spelling of 1040055401255 in words is "one trillion, forty billion, fifty-five million, four hundred one thousand, two hundred fifty-five".