2042120201 has 8 divisors (see below), whose sum is σ = 2236438944. Its totient is φ = 1849246720.

The previous prime is 2042120191. The next prime is 2042120207. The reversal of 2042120201 is 1020212402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2042120201 - 2⁶ = 2042120137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2042120207) 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 7 ways as a sum of consecutive naturals, for example, 358355 + ... + 364008.

It is an arithmetic number, because the mean of its divisors is an integer number (279554868).

Almost surely, 2^2042120201 is an apocalyptic number.

It is an amenable number.

2042120201 is a deficient number, since it is larger than the sum of its proper divisors (194318743).

2042120201 is a wasteful number, since it uses less digits than its factorization.

2042120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722631.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2042120201 is about 45189.8240868450. The cubic root of 2042120201 is about 1268.7043642786.

Adding to 2042120201 its reverse (1020212402), we get a palindrome (3062332603).

The spelling of 2042120201 in words is "two billion, forty-two million, one hundred twenty thousand, two hundred one".