1241255335430 has 32 divisors (see below), whose sum is σ = 2437420170240. Its totient is φ = 451357047520.

The previous prime is 1241255335373. The next prime is 1241255335433. The reversal of 1241255335430 is 345335521421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241255335433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10672331 + ... + 10788009.

It is an arithmetic number, because the mean of its divisors is an integer number (76169380320).

Almost surely, 2^{1241255335430} is an apocalyptic number.

1241255335430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1241255335430 is a deficient number, since it is larger than the sum of its proper divisors (1196164834810).

1241255335430 is a wasteful number, since it uses less digits than its factorization.

1241255335430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213244.

The product of its (nonzero) digits is 216000, while the sum is 38.

The spelling of 1241255335430 in words is "one trillion, two hundred forty-one billion, two hundred fifty-five million, three hundred thirty-five thousand, four hundred thirty".