1241686741 has 8 divisors (see below), whose sum is σ = 1290234368. Its totient is φ = 1193670000.

The previous prime is 1241686697. The next prime is 1241686751. The reversal of 1241686741 is 1476861421.

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 1241686741 - 2¹⁷ = 1241555669 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1241686694 and 1241686703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241686751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127950 + ... + 137311.

It is an arithmetic number, because the mean of its divisors is an integer number (161279296).

Almost surely, 2^1241686741 is an apocalyptic number.

It is an amenable number.

1241686741 is a deficient number, since it is larger than the sum of its proper divisors (48547627).

1241686741 is a wasteful number, since it uses less digits than its factorization.

1241686741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265443.

The product of its digits is 64512, while the sum is 40.

The square root of 1241686741 is about 35237.5756969744. The cubic root of 1241686741 is about 1074.8239815646.

The spelling of 1241686741 in words is "one billion, two hundred forty-one million, six hundred eighty-six thousand, seven hundred forty-one".