1043241212025 has 18 divisors (see below), whose sum is σ = 1868560926830. Its totient is φ = 556395312960.

The previous prime is 1043241211997. The next prime is 1043241212029. The reversal of 1043241212025 is 5202121423401.

1043241212025 is a `hidden beast` number, since 1 + 0 + 43 + 2 + 412 + 1 + 202 + 5 = 666.

1043241212025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 12116725776 + 1031124486249 = 110076^2 + 1015443^2 .

It is not a de Polignac number, because 1043241212025 - 2¹¹ = 1043241209977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1043241212025.

It is not an unprimeable number, because it can be changed into a prime (1043241212029) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2318313580 + ... + 2318314029.

Almost surely, 2^{1043241212025} is an apocalyptic number.

1043241212025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1043241212025 is a deficient number, since it is larger than the sum of its proper divisors (825319714805).

1043241212025 is a wasteful number, since it uses less digits than its factorization.

1043241212025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4636627625 (or 4636627617 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 1043241212025 its reverse (5202121423401), we get a palindrome (6245362635426).

The spelling of 1043241212025 in words is "one trillion, forty-three billion, two hundred forty-one million, two hundred twelve thousand, twenty-five".