1050030138 has 16 divisors (see below), whose sum is σ = 2120854176. Its totient is φ = 346544400.

The previous prime is 1050030133. The next prime is 1050030167. The reversal of 1050030138 is 8310300501.

It is a happy number.

1050030138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1050030138² = 2205126581416598088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1050030133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 865756 + ... + 866967.

It is an arithmetic number, because the mean of its divisors is an integer number (132553386).

Almost surely, 2^1050030138 is an apocalyptic number.

1050030138 is an abundant number, since it is smaller than the sum of its proper divisors (1070824038).

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

1050030138 is a wasteful number, since it uses less digits than its factorization.

1050030138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732829.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1050030138 is about 32404.1685281385. The cubic root of 1050030138 is about 1016.4060812150.

Adding to 1050030138 its reverse (8310300501), we get a palindrome (9360330639).

The spelling of 1050030138 in words is "one billion, fifty million, thirty thousand, one hundred thirty-eight".