2141325172 has 24 divisors (see below), whose sum is σ = 4304182400. Its totient is φ = 913096800.

The previous prime is 2141325127. The next prime is 2141325191. The reversal of 2141325172 is 2715231412.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 2141325172.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 186579 + ... + 197722.

Almost surely, 2^2141325172 is an apocalyptic number.

It is an amenable number.

2141325172 is an abundant number, since it is smaller than the sum of its proper divisors (2162857228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2141325172 is a wasteful number, since it uses less digits than its factorization.

2141325172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384511 (or 384509 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 2141325172 is about 46274.4548536231. The cubic root of 2141325172 is about 1288.9246836813.

Adding to 2141325172 its reverse (2715231412), we get a palindrome (4856556584).

The spelling of 2141325172 in words is "two billion, one hundred forty-one million, three hundred twenty-five thousand, one hundred seventy-two".