1040421413055 has 16 divisors (see below), whose sum is σ = 1670862647520. Its totient is φ = 552828624768.

The previous prime is 1040421413051. The next prime is 1040421413089. The reversal of 1040421413055 is 5503141240401.

It is not a de Polignac number, because 1040421413055 - 2² = 1040421413051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040421413051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128920552 + ... + 128928621.

It is an arithmetic number, because the mean of its divisors is an integer number (104428915470).

Almost surely, 2^{1040421413055} is an apocalyptic number.

1040421413055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1040421413055 is a deficient number, since it is larger than the sum of its proper divisors (630441234465).

1040421413055 is a wasteful number, since it uses less digits than its factorization.

1040421413055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257849450.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 1040421413055 its reverse (5503141240401), we get a palindrome (6543562653456).

The spelling of 1040421413055 in words is "one trillion, forty billion, four hundred twenty-one million, four hundred thirteen thousand, fifty-five".