1054344111 has 4 divisors (see below), whose sum is σ = 1405792152. Its totient is φ = 702896072.

The previous prime is 1054344043. The next prime is 1054344121. The reversal of 1054344111 is 1114434501.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1054344111 - 2¹¹ = 1054342063 is a prime.

It is a super-2 number, since 2×1054344111² = 2223283008800760642, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054344121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175724016 + ... + 175724021.

It is an arithmetic number, because the mean of its divisors is an integer number (351448038).

Almost surely, 2^1054344111 is an apocalyptic number.

1054344111 is a deficient number, since it is larger than the sum of its proper divisors (351448041).

1054344111 is an equidigital number, since it uses as much as digits as its factorization.

1054344111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351448040.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1054344111 is about 32470.6653920119. The cubic root of 1054344111 is about 1017.7961229842.

Adding to 1054344111 its reverse (1114434501), we get a palindrome (2168778612).

The spelling of 1054344111 in words is "one billion, fifty-four million, three hundred forty-four thousand, one hundred eleven".