1054040535424 has 64 divisors (see below), whose sum is σ = 2134089655200. Its totient is φ = 518458429440.

The previous prime is 1054040535377. The next prime is 1054040535473. The reversal of 1054040535424 is 4245350404501.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×1054040535424² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4026322 + ... + 4280110.

Almost surely, 2^{1054040535424} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1054040535424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1067044827600).

1054040535424 is an abundant number, since it is smaller than the sum of its proper divisors (1080049119776).

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

1054040535424 is an equidigital number, since it uses as much as digits as its factorization.

1054040535424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254331 (or 254319 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 1054040535424 its reverse (4245350404501), we get a palindrome (5299390939925).

The spelling of 1054040535424 in words is "one trillion, fifty-four billion, forty million, five hundred thirty-five thousand, four hundred twenty-four".