2143010325 has 24 divisors (see below), whose sum is σ = 3561120288. Its totient is φ = 1137129280.

The previous prime is 2143010291. The next prime is 2143010347. The reversal of 2143010325 is 5230103412.

It is not a de Polignac number, because 2143010325 - 2⁷ = 2143010197 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57747 + ... + 87296.

It is an arithmetic number, because the mean of its divisors is an integer number (148380012).

Almost surely, 2^2143010325 is an apocalyptic number.

2143010325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2143010325 is a deficient number, since it is larger than the sum of its proper divisors (1418109963).

2143010325 is a wasteful number, since it uses less digits than its factorization.

2143010325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145253 (or 145248 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2143010325 is about 46292.6595153054. The cubic root of 2143010325 is about 1289.2627089069.

Adding to 2143010325 its reverse (5230103412), we get a palindrome (7373113737).

The spelling of 2143010325 in words is "two billion, one hundred forty-three million, ten thousand, three hundred twenty-five".