1040244240055 has 8 divisors (see below), whose sum is σ = 1313992724400. Its totient is φ = 788395634496.

The previous prime is 1040244240019. The next prime is 1040244240109. The reversal of 1040244240055 is 5500424420401.

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 1040244240055 - 2¹⁷ = 1040244108983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1040244239999 and 1040244240026.

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, 5474969590 + ... + 5474969779.

It is an arithmetic number, because the mean of its divisors is an integer number (164249090550).

Almost surely, 2^{1040244240055} is an apocalyptic number.

1040244240055 is a deficient number, since it is larger than the sum of its proper divisors (273748484345).

1040244240055 is a wasteful number, since it uses less digits than its factorization.

1040244240055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10949939393.

The product of its (nonzero) digits is 25600, while the sum is 31.

Adding to 1040244240055 its reverse (5500424420401), we get a palindrome (6540668660456).

The spelling of 1040244240055 in words is "one trillion, forty billion, two hundred forty-four million, two hundred forty thousand, fifty-five".