201676442107 has 4 divisors (see below), whose sum is σ = 230487362416. Its totient is φ = 172865521800.

The previous prime is 201676442101. The next prime is 201676442119. The reversal of 201676442107 is 701244676102.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 701244676102 = 2 ⋅350622338051.

It is a cyclic number.

It is not a de Polignac number, because 201676442107 - 2¹⁹ = 201675917819 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 201676442107.

It is not an unprimeable number, because it can be changed into a prime (201676442101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14405460144 + ... + 14405460157.

It is an arithmetic number, because the mean of its divisors is an integer number (57621840604).

Almost surely, 2^201676442107 is an apocalyptic number.

201676442107 is a deficient number, since it is larger than the sum of its proper divisors (28810920309).

201676442107 is an equidigital number, since it uses as much as digits as its factorization.

201676442107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28810920308.

The product of its (nonzero) digits is 112896, while the sum is 40.

The spelling of 201676442107 in words is "two hundred one billion, six hundred seventy-six million, four hundred forty-two thousand, one hundred seven".