1241010043 has 32 divisors (see below), whose sum is σ = 1569576960. Its totient is φ = 955048320.

The previous prime is 1241010041. The next prime is 1241010049. The reversal of 1241010043 is 3400101421.

It is a cyclic number.

It is not a de Polignac number, because 1241010043 - 2¹ = 1241010041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1241009999 and 1241010026.

It is not an unprimeable number, because it can be changed into a prime (1241010041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 764773 + ... + 766393.

It is an arithmetic number, because the mean of its divisors is an integer number (49049280).

Almost surely, 2^1241010043 is an apocalyptic number.

1241010043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1241010043 is a deficient number, since it is larger than the sum of its proper divisors (328566917).

1241010043 is a wasteful number, since it uses less digits than its factorization.

1241010043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1867.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1241010043 is about 35227.9724508806. The cubic root of 1241010043 is about 1074.6286925323.

Adding to 1241010043 its reverse (3400101421), we get a palindrome (4641111464).

The spelling of 1241010043 in words is "one billion, two hundred forty-one million, ten thousand, forty-three".