1241025495 has 16 divisors (see below), whose sum is σ = 2003860320. Its totient is φ = 655807104.

The previous prime is 1241025479. The next prime is 1241025557. The reversal of 1241025495 is 5945201421.

It is not a de Polignac number, because 1241025495 - 2⁴ = 1241025479 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 377884 + ... + 381153.

It is an arithmetic number, because the mean of its divisors is an integer number (125241270).

Almost surely, 2^1241025495 is an apocalyptic number.

1241025495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1241025495 is a deficient number, since it is larger than the sum of its proper divisors (762834825).

1241025495 is a wasteful number, since it uses less digits than its factorization.

1241025495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759154.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 1241025495 is about 35228.1917645513. The cubic root of 1241025495 is about 1074.6331526342.

The spelling of 1241025495 in words is "one billion, two hundred forty-one million, twenty-five thousand, four hundred ninety-five".