1144421130354 has 32 divisors (see below), whose sum is σ = 2314857165120. Its totient is φ = 377138995200.

The previous prime is 1144421130329. The next prime is 1144421130361. The reversal of 1144421130354 is 4530311244411.

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, 4144114 + ... + 4411634.

It is an arithmetic number, because the mean of its divisors is an integer number (72339286410).

Almost surely, 2^{1144421130354} is an apocalyptic number.

1144421130354 is an abundant number, since it is smaller than the sum of its proper divisors (1170436034766).

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

1144421130354 is a wasteful number, since it uses less digits than its factorization.

1144421130354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275626.

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 1144421130354 its reverse (4530311244411), we get a palindrome (5674732374765).

The spelling of 1144421130354 in words is "one trillion, one hundred forty-four billion, four hundred twenty-one million, one hundred thirty thousand, three hundred fifty-four".