1054331343353 has 4 divisors (see below), whose sum is σ = 1054525982580. Its totient is φ = 1054136704128.

The previous prime is 1054331343271. The next prime is 1054331343367. The reversal of 1054331343353 is 3533431334501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 75444707584 + 978886635769 = 274672^2 + 989387^2 .

It is a cyclic number.

It is not a de Polignac number, because 1054331343353 - 2²⁶ = 1054264234489 is a prime.

It is a super-2 number, since 2×1054331343353² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1054331343383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97311488 + ... + 97322321.

It is an arithmetic number, because the mean of its divisors is an integer number (263631495645).

Almost surely, 2^{1054331343353} is an apocalyptic number.

It is an amenable number.

1054331343353 is a deficient number, since it is larger than the sum of its proper divisors (194639227).

1054331343353 is an equidigital number, since it uses as much as digits as its factorization.

1054331343353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194639226.

The product of its (nonzero) digits is 291600, while the sum is 38.

Adding to 1054331343353 its reverse (3533431334501), we get a palindrome (4587762677854).

The spelling of 1054331343353 in words is "one trillion, fifty-four billion, three hundred thirty-one million, three hundred forty-three thousand, three hundred fifty-three".