1020240104255 has 16 divisors (see below), whose sum is σ = 1263930931200. Its totient is φ = 789769781280.

The previous prime is 1020240104237. The next prime is 1020240104309. The reversal of 1020240104255 is 5524010420201.

It is not a de Polignac number, because 1020240104255 - 2¹⁴ = 1020240087871 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 938126 + ... + 1708964.

It is an arithmetic number, because the mean of its divisors is an integer number (78995683200).

Almost surely, 2^{1020240104255} is an apocalyptic number.

1020240104255 is a deficient number, since it is larger than the sum of its proper divisors (243690826945).

1020240104255 is an equidigital number, since it uses as much as digits as its factorization.

1020240104255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779414.

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 1020240104255 its reverse (5524010420201), we get a palindrome (6544250524456).

The spelling of 1020240104255 in words is "one trillion, twenty billion, two hundred forty million, one hundred four thousand, two hundred fifty-five".