2130201434 has 8 divisors (see below), whose sum is σ = 3215654868. Its totient is φ = 1058316480.

The previous prime is 2130201433. The next prime is 2130201449. The reversal of 2130201434 is 4341020312.

It can be written as a sum of positive squares in 2 ways, for example, as 1976069209 + 154132225 = 44453^2 + 12415^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2130201433) 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 3 ways as a sum of consecutive naturals, for example, 3391727 + ... + 3392354.

Almost surely, 2^2130201434 is an apocalyptic number.

2130201434 is a deficient number, since it is larger than the sum of its proper divisors (1085453434).

2130201434 is a wasteful number, since it uses less digits than its factorization.

2130201434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6784240.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2130201434 is about 46154.1052778623. The cubic root of 2130201434 is about 1286.6889093700.

Adding to 2130201434 its reverse (4341020312), we get a palindrome (6471221746).

The spelling of 2130201434 in words is "two billion, one hundred thirty million, two hundred one thousand, four hundred thirty-four".