2035420121 has 16 divisors (see below), whose sum is σ = 2454624000. Its totient is φ = 1650029568.

The previous prime is 2035420073. The next prime is 2035420139. The reversal of 2035420121 is 1210245302.

It is a de Polignac number, because none of the positive numbers 2^k-2035420121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2035420093 and 2035420102.

It is not an unprimeable number, because it can be changed into a prime (2035420171) 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, 56696 + ... + 85353.

It is an arithmetic number, because the mean of its divisors is an integer number (153414000).

Almost surely, 2^2035420121 is an apocalyptic number.

It is an amenable number.

2035420121 is a deficient number, since it is larger than the sum of its proper divisors (419203879).

2035420121 is a wasteful number, since it uses less digits than its factorization.

2035420121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142168.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2035420121 is about 45115.6305619239. The cubic root of 2035420121 is about 1267.3153284813.

Adding to 2035420121 its reverse (1210245302), we get a palindrome (3245665423).

The spelling of 2035420121 in words is "two billion, thirty-five million, four hundred twenty thousand, one hundred twenty-one".