1241204021422 has 16 divisors (see below), whose sum is σ = 1890581254272. Its totient is φ = 611039738880.

The previous prime is 1241204021399. The next prime is 1241204021429. The reversal of 1241204021422 is 2241204021421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241204021429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7282654 + ... + 7451137.

It is an arithmetic number, because the mean of its divisors is an integer number (118161328392).

Almost surely, 2^{1241204021422} is an apocalyptic number.

1241204021422 is a deficient number, since it is larger than the sum of its proper divisors (649377232850).

1241204021422 is a wasteful number, since it uses less digits than its factorization.

1241204021422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14734443.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 1241204021422 its reverse (2241204021421), we get a palindrome (3482408042843).

Subtracting 1241204021422 from its reverse (2241204021421), we obtain a palindrome (999999999999).

The spelling of 1241204021422 in words is "one trillion, two hundred forty-one billion, two hundred four million, twenty-one thousand, four hundred twenty-two".