1244341323122 has 32 divisors (see below), whose sum is σ = 1895970585600. Its totient is φ = 612408370320.

The previous prime is 1244341322977. The next prime is 1244341323143. The reversal of 1244341323122 is 2213231434421.

It is a happy number.

It is a super-2 number, since 2×1244341323122² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144703379 + ... + 144711977.

It is an arithmetic number, because the mean of its divisors is an integer number (59249080800).

Almost surely, 2^{1244341323122} is an apocalyptic number.

1244341323122 is a deficient number, since it is larger than the sum of its proper divisors (651629262478).

1244341323122 is a wasteful number, since it uses less digits than its factorization.

1244341323122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11798.

The product of its digits is 27648, while the sum is 32.

Adding to 1244341323122 its reverse (2213231434421), we get a palindrome (3457572757543).

The spelling of 1244341323122 in words is "one trillion, two hundred forty-four billion, three hundred forty-one million, three hundred twenty-three thousand, one hundred twenty-two".