2141302525 has 24 divisors (see below), whose sum is σ = 2745768704. Its totient is φ = 1654819200.

The previous prime is 2141302523. The next prime is 2141302543. The reversal of 2141302525 is 5252031412.

It is not a de Polignac number, because 2141302525 - 2¹ = 2141302523 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 2141302525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141302523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 496177 + ... + 500473.

Almost surely, 2^2141302525 is an apocalyptic number.

2141302525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2141302525 is a deficient number, since it is larger than the sum of its proper divisors (604466179).

2141302525 is a wasteful number, since it uses less digits than its factorization.

2141302525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4981 (or 4976 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2141302525 is about 46274.2101499312. The cubic root of 2141302525 is about 1288.9201397069.

Adding to 2141302525 its reverse (5252031412), we get a palindrome (7393333937).

The spelling of 2141302525 in words is "two billion, one hundred forty-one million, three hundred two thousand, five hundred twenty-five".