2130340430312 has 8 divisors (see below), whose sum is σ = 3994388306850. Its totient is φ = 1065170215152.

The previous prime is 2130340430299. The next prime is 2130340430321.

2130340430312 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 1165808235076 + 964532195236 = 1079726^2 + 982106^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133146276887 + ... + 133146276902.

Almost surely, 2^{2130340430312} is an apocalyptic number.

It is an amenable number.

2130340430312 is a deficient number, since it is larger than the sum of its proper divisors (1864047876538).

2130340430312 is a wasteful number, since it uses less digits than its factorization.

2130340430312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266292553795 (or 266292553791 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

It can be divided in two parts, 2130340 and 430312, that added together give a palindrome (2560652).

The spelling of 2130340430312 in words is "two trillion, one hundred thirty billion, three hundred forty million, four hundred thirty thousand, three hundred twelve".