2001420341 has 16 divisors (see below), whose sum is σ = 2071526400. Its totient is φ = 1932910848.

The previous prime is 2001420241. The next prime is 2001420373. The reversal of 2001420341 is 1430241002.

It is a cyclic number.

It is not a de Polignac number, because 2001420341 - 2¹⁰ = 2001419317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001420041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 693740 + ... + 696618.

It is an arithmetic number, because the mean of its divisors is an integer number (129470400).

Almost surely, 2^2001420341 is an apocalyptic number.

It is an amenable number.

2001420341 is a deficient number, since it is larger than the sum of its proper divisors (70106059).

2001420341 is a wasteful number, since it uses less digits than its factorization.

2001420341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3148.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2001420341 is about 44737.2366267743. The cubic root of 2001420341 is about 1260.2192322399.

Adding to 2001420341 its reverse (1430241002), we get a palindrome (3431661343).

The spelling of 2001420341 in words is "two billion, one million, four hundred twenty thousand, three hundred forty-one".