1040204053254 has 32 divisors (see below), whose sum is σ = 2088932405760. Its totient is φ = 345314944800.

The previous prime is 1040204053253. The next prime is 1040204053279. The reversal of 1040204053254 is 4523504020401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040204053253) 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, 4190349 + ... + 4431639.

It is an arithmetic number, because the mean of its divisors is an integer number (65279137680).

Almost surely, 2^{1040204053254} is an apocalyptic number.

1040204053254 is an abundant number, since it is smaller than the sum of its proper divisors (1048728352506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1040204053254 is a wasteful number, since it uses less digits than its factorization.

1040204053254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244236.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 1040204053254 its reverse (4523504020401), we get a palindrome (5563708073655).

The spelling of 1040204053254 in words is "one trillion, forty billion, two hundred four million, fifty-three thousand, two hundred fifty-four".