1420213411 has 2 divisors, whose sum is σ = 1420213412. Its totient is φ = 1420213410.

The previous prime is 1420213409. The next prime is 1420213477. The reversal of 1420213411 is 1143120241.

It is a weak prime.

It is an emirp because it is prime and its reverse (1143120241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1420213411 - 2¹ = 1420213409 is a prime.

It is a super-2 number, since 2×1420213411² = 4034012265568509842, which contains 22 as substring.

Together with 1420213409, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1420213481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710106705 + 710106706.

It is an arithmetic number, because the mean of its divisors is an integer number (710106706).

Almost surely, 2^1420213411 is an apocalyptic number.

1420213411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420213411 is an equidigital number, since it uses as much as digits as its factorization.

1420213411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1420213411 is about 37685.7189264050. The cubic root of 1420213411 is about 1124.0471697782.

Adding to 1420213411 its reverse (1143120241), we get a palindrome (2563333652).

The spelling of 1420213411 in words is "one billion, four hundred twenty million, two hundred thirteen thousand, four hundred eleven".