2035154121 has 64 divisors (see below), whose sum is σ = 3655981056. Its totient is φ = 972518400.

The previous prime is 2035154113. The next prime is 2035154171. The reversal of 2035154121 is 1214515302.

It is a happy number.

It is not a de Polignac number, because 2035154121 - 2³ = 2035154113 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2035154091 and 2035154100.

It is not an unprimeable number, because it can be changed into a prime (2035154171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1011006 + ... + 1013016.

It is an arithmetic number, because the mean of its divisors is an integer number (57124704).

Almost surely, 2^2035154121 is an apocalyptic number.

2035154121 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2035154121 is a deficient number, since it is larger than the sum of its proper divisors (1620826935).

2035154121 is a wasteful number, since it uses less digits than its factorization.

2035154121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2382.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 2035154121 is about 45112.6824850839. The cubic root of 2035154121 is about 1267.2601194756.

Adding to 2035154121 its reverse (1214515302), we get a palindrome (3249669423).

The spelling of 2035154121 in words is "two billion, thirty-five million, one hundred fifty-four thousand, one hundred twenty-one".