1054162042 has 16 divisors (see below), whose sum is σ = 1630047240. Its totient is φ = 510919488.

The previous prime is 1054161991. The next prime is 1054162073. The reversal of 1054162042 is 2402614501.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 544802281 + 509359761 = 23341^2 + 22569^2 .

It is a super-2 number, since 2×1054162042² = 2222515221587219528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1054161998 and 1054162016.

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, 6573 + ... + 46384.

Almost surely, 2^1054162042 is an apocalyptic number.

1054162042 is a deficient number, since it is larger than the sum of its proper divisors (575885198).

1054162042 is a wasteful number, since it uses less digits than its factorization.

1054162042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53265.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1054162042 is about 32467.8616788972. The cubic root of 1054162042 is about 1017.7375337032.

Adding to 1054162042 its reverse (2402614501), we get a palindrome (3456776543).

The spelling of 1054162042 in words is "one billion, fifty-four million, one hundred sixty-two thousand, forty-two".