345141001 has 4 divisors (see below), whose sum is σ = 345416400. Its totient is φ = 344865604.

The previous prime is 345140981. The next prime is 345141029. The reversal of 345141001 is 100141543.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100141543 = 17 ⋅5890679.

It is a cyclic number.

It is not a de Polignac number, because 345141001 - 2⁵ = 345140969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 345141001.

It is not an unprimeable number, because it can be changed into a prime (345147001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135811 + ... + 138328.

It is an arithmetic number, because the mean of its divisors is an integer number (86354100).

Almost surely, 2^345141001 is an apocalyptic number.

It is an amenable number.

345141001 is a deficient number, since it is larger than the sum of its proper divisors (275399).

345141001 is a wasteful number, since it uses less digits than its factorization.

345141001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275398.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 345141001 is about 18577.9708525985. The cubic root of 345141001 is about 701.4534433230.

Adding to 345141001 its reverse (100141543), we get a palindrome (445282544).

The spelling of 345141001 in words is "three hundred forty-five million, one hundred forty-one thousand, one".