1420532411 has 2 divisors, whose sum is σ = 1420532412. Its totient is φ = 1420532410.

The previous prime is 1420532401. The next prime is 1420532423. The reversal of 1420532411 is 1142350241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1420532411 - 2²² = 1416338107 is a prime.

It is not a weakly prime, because it can be changed into another prime (1420532401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710266205 + 710266206.

It is an arithmetic number, because the mean of its divisors is an integer number (710266206).

Almost surely, 2^1420532411 is an apocalyptic number.

1420532411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420532411 is an equidigital number, since it uses as much as digits as its factorization.

1420532411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1420532411 is about 37689.9510612577. The cubic root of 1420532411 is about 1124.1313224370.

Adding to 1420532411 its reverse (1142350241), we get a palindrome (2562882652).

The spelling of 1420532411 in words is "one billion, four hundred twenty million, five hundred thirty-two thousand, four hundred eleven".