2131004234 has 16 divisors (see below), whose sum is σ = 3413057472. Its totient is φ = 995473248.

The previous prime is 2131004219. The next prime is 2131004273. The reversal of 2131004234 is 4324001312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 536699 + ... + 540654.

It is an arithmetic number, because the mean of its divisors is an integer number (213316092).

Almost surely, 2^2131004234 is an apocalyptic number.

2131004234 is a deficient number, since it is larger than the sum of its proper divisors (1282053238).

2131004234 is a wasteful number, since it uses less digits than its factorization.

2131004234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077421.

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

The square root of 2131004234 is about 46162.8014097931. The cubic root of 2131004234 is about 1286.8505254039.

Adding to 2131004234 its reverse (4324001312), we get a palindrome (6455005546).

The spelling of 2131004234 in words is "two billion, one hundred thirty-one million, four thousand, two hundred thirty-four".