1054233442 has 16 divisors (see below), whose sum is σ = 1619560152. Its totient is φ = 514529280.

The previous prime is 1054233421. The next prime is 1054233457. The reversal of 1054233442 is 2443324501.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 700078681 + 354154761 = 26459^2 + 18819^2 .

It is a super-2 number, since 2×1054233442² = 2222816300462334728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1054233442.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 23059 + ... + 51382.

Almost surely, 2^1054233442 is an apocalyptic number.

1054233442 is a deficient number, since it is larger than the sum of its proper divisors (565326710).

1054233442 is an equidigital number, since it uses as much as digits as its factorization.

1054233442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74613.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 1054233442 is about 32468.9612091302. The cubic root of 1054233442 is about 1017.7605108220.

Adding to 1054233442 its reverse (2443324501), we get a palindrome (3497557943).

The spelling of 1054233442 in words is "one billion, fifty-four million, two hundred thirty-three thousand, four hundred forty-two".