1241227073407 has 4 divisors (see below), whose sum is σ = 1249557456600. Its totient is φ = 1232896690216.

The previous prime is 1241227073389. The next prime is 1241227073467. The reversal of 1241227073407 is 7043707221421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1241227073407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1241227073407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241227073467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4165191373 + ... + 4165191670.

It is an arithmetic number, because the mean of its divisors is an integer number (312389364150).

Almost surely, 2^{1241227073407} is an apocalyptic number.

1241227073407 is a deficient number, since it is larger than the sum of its proper divisors (8330383193).

1241227073407 is an equidigital number, since it uses as much as digits as its factorization.

1241227073407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8330383192.

The product of its (nonzero) digits is 131712, while the sum is 40.

The spelling of 1241227073407 in words is "one trillion, two hundred forty-one billion, two hundred twenty-seven million, seventy-three thousand, four hundred seven".