420111614603 has 2 divisors, whose sum is σ = 420111614604. Its totient is φ = 420111614602.

The previous prime is 420111614591. The next prime is 420111614617. The reversal of 420111614603 is 306416111024.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 420111614603 - 2⁶ = 420111614539 is a prime.

It is not a weakly prime, because it can be changed into another prime (420111614633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210055807301 + 210055807302.

It is an arithmetic number, because the mean of its divisors is an integer number (210055807302).

Almost surely, 2^420111614603 is an apocalyptic number.

420111614603 is a deficient number, since it is larger than the sum of its proper divisors (1).

420111614603 is an equidigital number, since it uses as much as digits as its factorization.

420111614603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 420111614603 its reverse (306416111024), we get a palindrome (726527725627).

The spelling of 420111614603 in words is "four hundred twenty billion, one hundred eleven million, six hundred fourteen thousand, six hundred three".