1036230421 has 2 divisors, whose sum is σ = 1036230422. Its totient is φ = 1036230420.

The previous prime is 1036230413. The next prime is 1036230443. The reversal of 1036230421 is 1240326301.

It is an a-pointer prime, because the next prime (1036230443) can be obtained adding 1036230421 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 610633521 + 425596900 = 24711^2 + 20630^2 .

It is a cyclic number.

It is not a de Polignac number, because 1036230421 - 2³ = 1036230413 is a prime.

It is a super-3 number, since 3×1036230421³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1036230392 and 1036230401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1036230451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 518115210 + 518115211.

It is an arithmetic number, because the mean of its divisors is an integer number (518115211).

Almost surely, 2^1036230421 is an apocalyptic number.

It is an amenable number.

1036230421 is a deficient number, since it is larger than the sum of its proper divisors (1).

1036230421 is an equidigital number, since it uses as much as digits as its factorization.

1036230421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1036230421 is about 32190.5330959274. The cubic root of 1036230421 is about 1011.9338243141.

Adding to 1036230421 its reverse (1240326301), we get a palindrome (2276556722).

The spelling of 1036230421 in words is "one billion, thirty-six million, two hundred thirty thousand, four hundred twenty-one".