1144313431030 has 32 divisors (see below), whose sum is σ = 2568017675520. Its totient is φ = 356669121120.

The previous prime is 1144313430989. The next prime is 1144313431043. The reversal of 1144313431030 is 301343134411.

It is a self number, because there is not a number n which added to its sum of digits gives 1144313431030.

It is a congruent number.

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, 743059900 + ... + 743061439.

It is an arithmetic number, because the mean of its divisors is an integer number (80250552360).

Almost surely, 2^{1144313431030} is an apocalyptic number.

1144313431030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1144313431030 is an abundant number, since it is smaller than the sum of its proper divisors (1423704244490).

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

1144313431030 is a wasteful number, since it uses less digits than its factorization.

1144313431030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486121364.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 1144313431030 its reverse (301343134411), we get a palindrome (1445656565441).

The spelling of 1144313431030 in words is "one trillion, one hundred forty-four billion, three hundred thirteen million, four hundred thirty-one thousand, thirty".