1341202525 has 12 divisors (see below), whose sum is σ = 1791021652. Its totient is φ = 990426240.

The previous prime is 1341202523. The next prime is 1341202543. The reversal of 1341202525 is 5252021431.

It can be written as a sum of positive squares in 6 ways, for example, as 155226681 + 1185975844 = 12459^2 + 34438^2 .

It is not a de Polignac number, because 1341202525 - 2¹ = 1341202523 is a prime.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1341202525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341202523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2063064 + ... + 2063713.

Almost surely, 2^1341202525 is an apocalyptic number.

It is an amenable number.

1341202525 is a deficient number, since it is larger than the sum of its proper divisors (449819127).

1341202525 is a wasteful number, since it uses less digits than its factorization.

1341202525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4126800 (or 4126795 counting only the distinct ones).

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

The square root of 1341202525 is about 36622.4319918817. The cubic root of 1341202525 is about 1102.8034619696.

Adding to 1341202525 its reverse (5252021431), we get a palindrome (6593223956).

The spelling of 1341202525 in words is "one billion, three hundred forty-one million, two hundred two thousand, five hundred twenty-five".