3420136642303 has 2 divisors, whose sum is σ = 3420136642304. Its totient is φ = 3420136642302.

The previous prime is 3420136642277. The next prime is 3420136642327. The reversal of 3420136642303 is 3032466310243.

3420136642303 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3420136642303 - 2²¹ = 3420134545151 is a prime.

It is a super-3 number, since 3×3420136642303³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3420136642603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710068321151 + 1710068321152.

It is an arithmetic number, because the mean of its divisors is an integer number (1710068321152).

Almost surely, 2^{3420136642303} is an apocalyptic number.

3420136642303 is a deficient number, since it is larger than the sum of its proper divisors (1).

3420136642303 is an equidigital number, since it uses as much as digits as its factorization.

3420136642303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 37.

The spelling of 3420136642303 in words is "three trillion, four hundred twenty billion, one hundred thirty-six million, six hundred forty-two thousand, three hundred three".