601342109 has 2 divisors, whose sum is σ = 601342110. Its totient is φ = 601342108.

The previous prime is 601342103. The next prime is 601342127. The reversal of 601342109 is 901243106.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 599025625 + 2316484 = 24475^2 + 1522^2 .

It is a cyclic number.

It is not a de Polignac number, because 601342109 - 2²⁸ = 332906653 is a prime.

It is a super-2 number, since 2×601342109² = 723224664113135762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (601342103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300671054 + 300671055.

It is an arithmetic number, because the mean of its divisors is an integer number (300671055).

Almost surely, 2^601342109 is an apocalyptic number.

It is an amenable number.

601342109 is a deficient number, since it is larger than the sum of its proper divisors (1).

601342109 is an equidigital number, since it uses as much as digits as its factorization.

601342109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 601342109 is about 24522.2778101872. The cubic root of 601342109 is about 844.0610739667.

The spelling of 601342109 in words is "six hundred one million, three hundred forty-two thousand, one hundred nine".