1241303143126 has 16 divisors (see below), whose sum is σ = 1913139066960. Its totient is φ = 603605230560.

The previous prime is 1241303143109. The next prime is 1241303143127. The reversal of 1241303143126 is 6213413031421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241303143127) 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 7 ways as a sum of consecutive naturals, for example, 3611956 + ... + 3940663.

It is an arithmetic number, because the mean of its divisors is an integer number (119571191685).

Almost surely, 2^{1241303143126} is an apocalyptic number.

1241303143126 is a deficient number, since it is larger than the sum of its proper divisors (671835923834).

1241303143126 is a wasteful number, since it uses less digits than its factorization.

1241303143126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7554879.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 1241303143126 its reverse (6213413031421), we get a palindrome (7454716174547).

The spelling of 1241303143126 in words is "one trillion, two hundred forty-one billion, three hundred three million, one hundred forty-three thousand, one hundred twenty-six".