420134414339 has 2 divisors, whose sum is σ = 420134414340. Its totient is φ = 420134414338.

The previous prime is 420134414311. The next prime is 420134414351. The reversal of 420134414339 is 933414431024.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 420134414339 - 2³⁶ = 351414937603 is a prime.

It is a super-2 number, since 2×420134414339² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (420134419339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210067207169 + 210067207170.

It is an arithmetic number, because the mean of its divisors is an integer number (210067207170).

Almost surely, 2^420134414339 is an apocalyptic number.

420134414339 is a deficient number, since it is larger than the sum of its proper divisors (1).

420134414339 is an equidigital number, since it uses as much as digits as its factorization.

420134414339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 420134414339 in words is "four hundred twenty billion, one hundred thirty-four million, four hundred fourteen thousand, three hundred thirty-nine".