1144621235162 has 16 divisors (see below), whose sum is σ = 1746206899200. Its totient is φ = 562554207840.

The previous prime is 1144621235161. The next prime is 1144621235179. The reversal of 1144621235162 is 2615321264411.

It is not an unprimeable number, because it can be changed into a prime (1144621235161) 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, 713414 + ... + 1672782.

It is an arithmetic number, because the mean of its divisors is an integer number (109137931200).

Almost surely, 2^{1144621235162} is an apocalyptic number.

1144621235162 is a deficient number, since it is larger than the sum of its proper divisors (601585664038).

1144621235162 is a wasteful number, since it uses less digits than its factorization.

1144621235162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969541.

The product of its digits is 69120, while the sum is 38.

Adding to 1144621235162 its reverse (2615321264411), we get a palindrome (3759942499573).

The spelling of 1144621235162 in words is "one trillion, one hundred forty-four billion, six hundred twenty-one million, two hundred thirty-five thousand, one hundred sixty-two".