1241415025 has 12 divisors (see below), whose sum is σ = 1568400732. Its totient is φ = 974392640.

The previous prime is 1241415017. The next prime is 1241415029. The reversal of 1241415025 is 5205141421.

It can be written as a sum of positive squares in 6 ways, for example, as 141895744 + 1099519281 = 11912^2 + 33159^2 .

It is not a de Polignac number, because 1241415025 - 2³ = 1241415017 is a prime.

It is a super-2 number, since 2×1241415025² = 3082222528591501250, which contains 22 as substring.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1241415029) 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, 467134 + ... + 469783.

It is an arithmetic number, because the mean of its divisors is an integer number (130700061).

Almost surely, 2^1241415025 is an apocalyptic number.

It is an amenable number.

1241415025 is a deficient number, since it is larger than the sum of its proper divisors (326985707).

1241415025 is an equidigital number, since it uses as much as digits as its factorization.

1241415025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936980 (or 936975 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 1241415025 is about 35233.7199994551. The cubic root of 1241415025 is about 1074.7455752676.

Adding to 1241415025 its reverse (5205141421), we get a palindrome (6446556446).

The spelling of 1241415025 in words is "one billion, two hundred forty-one million, four hundred fifteen thousand, twenty-five".