1241035402240 has 44 divisors (see below), whose sum is σ = 2977030639296. Its totient is φ = 496414158848.

The previous prime is 1241035402213. The next prime is 1241035402289. The reversal of 1241035402240 is 422045301421.

It is a super-2 number, since 2×1241035402240² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1241035402199 and 1241035402208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121189744 + ... + 121199983.

Almost surely, 2^{1241035402240} is an apocalyptic number.

1241035402240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1241035402240 is an abundant number, since it is smaller than the sum of its proper divisors (1735995237056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1241035402240 is an equidigital number, since it uses as much as digits as its factorization.

1241035402240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242389752 (or 242389734 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The spelling of 1241035402240 in words is "one trillion, two hundred forty-one billion, thirty-five million, four hundred two thousand, two hundred forty".