1241326541 has 16 divisors (see below), whose sum is σ = 1560297984. Its totient is φ = 961248384.

The previous prime is 1241326523. The next prime is 1241326589. The reversal of 1241326541 is 1456231421.

It is a cyclic number.

It is not a de Polignac number, because 1241326541 - 2⁶ = 1241326477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241326501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140840 + ... + 149393.

It is an arithmetic number, because the mean of its divisors is an integer number (97518624).

Almost surely, 2^1241326541 is an apocalyptic number.

It is an amenable number.

1241326541 is a deficient number, since it is larger than the sum of its proper divisors (318971443).

1241326541 is a wasteful number, since it uses less digits than its factorization.

1241326541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290300.

The product of its digits is 5760, while the sum is 29.

The square root of 1241326541 is about 35232.4643049560. The cubic root of 1241326541 is about 1074.7200398786.

Adding to 1241326541 its reverse (1456231421), we get a palindrome (2697557962).

The spelling of 1241326541 in words is "one billion, two hundred forty-one million, three hundred twenty-six thousand, five hundred forty-one".