1024143201 has 12 divisors (see below), whose sum is σ = 1485077412. Its totient is φ = 680103936.

The previous prime is 1024143193. The next prime is 1024143209. The reversal of 1024143201 is 1023414201.

It is an interprime number because it is at equal distance from previous prime (1024143193) and next prime (1024143209).

It can be written as a sum of positive squares in 2 ways, for example, as 636250176 + 387893025 = 25224^2 + 19695^2 .

It is not a de Polignac number, because 1024143201 - 2³ = 1024143193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1024143209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 219076 + ... + 223701.

It is an arithmetic number, because the mean of its divisors is an integer number (123756451).

Almost surely, 2^1024143201 is an apocalyptic number.

It is an amenable number.

1024143201 is a deficient number, since it is larger than the sum of its proper divisors (460934211).

1024143201 is a wasteful number, since it uses less digits than its factorization.

1024143201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443040 (or 443037 counting only the distinct ones).

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

The square root of 1024143201 is about 32002.2374374043. The cubic root of 1024143201 is about 1007.9838226098.

Adding to 1024143201 its reverse (1023414201), we get a palindrome (2047557402).

Subtracting from 1024143201 its reverse (1023414201), we obtain a cube (729000 = 90³).

The spelling of 1024143201 in words is "one billion, twenty-four million, one hundred forty-three thousand, two hundred one".