1052242146 has 24 divisors (see below), whose sum is σ = 2281968000. Its totient is φ = 350422776.

The previous prime is 1052242133. The next prime is 1052242153. The reversal of 1052242146 is 6412422501.

It is a super-2 number, since 2×1052242146² = 2214427067637370632, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 6646 + ... + 46353.

It is an arithmetic number, because the mean of its divisors is an integer number (95082000).

Almost surely, 2^1052242146 is an apocalyptic number.

1052242146 is an abundant number, since it is smaller than the sum of its proper divisors (1229725854).

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

1052242146 is a wasteful number, since it uses less digits than its factorization.

1052242146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54110 (or 54107 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 1052242146 is about 32438.2821061782. The cubic root of 1052242146 is about 1017.1193056521.

Adding to 1052242146 its reverse (6412422501), we get a palindrome (7464664647).

The spelling of 1052242146 in words is "one billion, fifty-two million, two hundred forty-two thousand, one hundred forty-six".