1421033041 has 2 divisors, whose sum is σ = 1421033042. Its totient is φ = 1421033040.

The previous prime is 1421033039. The next prime is 1421033057. The reversal of 1421033041 is 1403301241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1267644816 + 153388225 = 35604^2 + 12385^2 .

It is a cyclic number.

It is not a de Polignac number, because 1421033041 - 2¹ = 1421033039 is a prime.

It is a super-2 number, since 2×1421033041² = 4038669807227415362, which contains 22 as substring.

Together with 1421033039, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1421033071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710516520 + 710516521.

It is an arithmetic number, because the mean of its divisors is an integer number (710516521).

Almost surely, 2^1421033041 is an apocalyptic number.

It is an amenable number.

1421033041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1421033041 is an equidigital number, since it uses as much as digits as its factorization.

1421033041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1421033041 is about 37696.5919016560. The cubic root of 1421033041 is about 1124.2633639544.

Adding to 1421033041 its reverse (1403301241), we get a palindrome (2824334282).

The spelling of 1421033041 in words is "one billion, four hundred twenty-one million, thirty-three thousand, forty-one".