1032021401 has 2 divisors, whose sum is σ = 1032021402. Its totient is φ = 1032021400.

The previous prime is 1032021391. The next prime is 1032021407. The reversal of 1032021401 is 1041202301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1032015625 + 5776 = 32125^2 + 76^2 .

It is a cyclic number.

It is not a de Polignac number, because 1032021401 - 2⁶ = 1032021337 is a prime.

It is not a weakly prime, because it can be changed into another prime (1032021407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516010700 + 516010701.

It is an arithmetic number, because the mean of its divisors is an integer number (516010701).

Almost surely, 2^1032021401 is an apocalyptic number.

It is an amenable number.

1032021401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1032021401 is an equidigital number, since it uses as much as digits as its factorization.

1032021401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1032021401 is about 32125.0898987069. The cubic root of 1032021401 is about 1010.5618548213.

Adding to 1032021401 its reverse (1041202301), we get a palindrome (2073223702).

Subtracting 1032021401 from its reverse (1041202301), we obtain a square (9180900 = 3030²).

The spelling of 1032021401 in words is "one billion, thirty-two million, twenty-one thousand, four hundred one".