1241274541 has 8 divisors (see below), whose sum is σ = 1407113120. Its totient is φ = 1085486832.

The previous prime is 1241274497. The next prime is 1241274569. The reversal of 1241274541 is 1454721421.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1241274541 - 2⁷ = 1241274413 is a prime.

It is a super-2 number, since 2×1241274541² = 3081524972269521362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241274571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2512455 + ... + 2512948.

It is an arithmetic number, because the mean of its divisors is an integer number (175889140).

Almost surely, 2^1241274541 is an apocalyptic number.

It is an amenable number.

1241274541 is a deficient number, since it is larger than the sum of its proper divisors (165838579).

1241274541 is a wasteful number, since it uses less digits than its factorization.

1241274541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5025435.

The product of its digits is 8960, while the sum is 31.

The square root of 1241274541 is about 35231.7263414667. The cubic root of 1241274541 is about 1074.7050327550.

Adding to 1241274541 its reverse (1454721421), we get a palindrome (2695995962).

The spelling of 1241274541 in words is "one billion, two hundred forty-one million, two hundred seventy-four thousand, five hundred forty-one".