3145930100329 has 3 divisors (see below), whose sum is σ = 3145931874007. Its totient is φ = 3145928326652.

The previous prime is 3145930100297. The next prime is 3145930100333. The reversal of 3145930100329 is 9230010395413.

It is a happy number.

The square root of 3145930100329 is 1773677.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 3130935608025 + 14994492304 = 1769445^2 + 122452^2 .

It is not a de Polignac number, because 3145930100329 - 2⁵ = 3145930100297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3145930100291 and 3145930100300.

It is not an unprimeable number, because it can be changed into a prime (3145930100029) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 886839 + ... + 2660515.

Almost surely, 2^{3145930100329} is an apocalyptic number.

3145930100329 is the 1773677-th square number.

3145930100329 is the 886839-th centered octagonal number.

It is an amenable number.

3145930100329 is a deficient number, since it is larger than the sum of its proper divisors (1773678).

3145930100329 is an frugal number, since it uses more digits than its factorization.

3145930100329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3547354 (or 1773677 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 40.

The spelling of 3145930100329 in words is "three trillion, one hundred forty-five billion, nine hundred thirty million, one hundred thousand, three hundred twenty-nine".