1241406463 has 8 divisors (see below), whose sum is σ = 1363352400. Its totient is φ = 1120975680.

The previous prime is 1241406461. The next prime is 1241406469. The reversal of 1241406463 is 3646041421.

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

It is not a de Polignac number, because 1241406463 - 2¹ = 1241406461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241406461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377070 + ... + 380347.

It is an arithmetic number, because the mean of its divisors is an integer number (170419050).

Almost surely, 2^1241406463 is an apocalyptic number.

1241406463 is a deficient number, since it is larger than the sum of its proper divisors (121945937).

1241406463 is a wasteful number, since it uses less digits than its factorization.

1241406463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757577.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 1241406463 is about 35233.5984963217. The cubic root of 1241406463 is about 1074.7431044332.

Adding to 1241406463 its reverse (3646041421), we get a palindrome (4887447884).

It can be divided in two parts, 1241 and 406463, that added together give a palindrome (407704).

The spelling of 1241406463 in words is "one billion, two hundred forty-one million, four hundred six thousand, four hundred sixty-three".