1010244321 has 6 divisors (see below), whose sum is σ = 1459241810. Its totient is φ = 673496208.

The previous prime is 1010244283. The next prime is 1010244409. The reversal of 1010244321 is 1234420101.

1010244321 is a `hidden beast` number, since 101 + 0 + 244 + 321 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1004192721 + 6051600 = 31689^2 + 2460^2 .

It is not a de Polignac number, because 1010244321 - 2¹⁸ = 1009982177 is a prime.

It is a super-2 number, since 2×1010244321² = 2041187176225502082, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1010244294 and 1010244303.

It is not an unprimeable number, because it can be changed into a prime (1010244821) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56124676 + ... + 56124693.

Almost surely, 2^1010244321 is an apocalyptic number.

It is an amenable number.

1010244321 is a deficient number, since it is larger than the sum of its proper divisors (448997489).

1010244321 is a wasteful number, since it uses less digits than its factorization.

1010244321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112249375 (or 112249372 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1010244321 is about 31784.3408143067. The cubic root of 1010244321 is about 1003.4031789019.

Adding to 1010244321 its reverse (1234420101), we get a palindrome (2244664422).

The spelling of 1010244321 in words is "one billion, ten million, two hundred forty-four thousand, three hundred twenty-one".