1144003261612 has 24 divisors (see below), whose sum is σ = 2089087047936. Its totient is φ = 547122143568.

The previous prime is 1144003261607. The next prime is 1144003261633. The reversal of 1144003261612 is 2161623004411.

It is a super-2 number, since 2×1144003261612² (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 7 ways as a sum of consecutive naturals, for example, 9332583 + ... + 9454369.

It is an arithmetic number, because the mean of its divisors is an integer number (87045293664).

Almost surely, 2^{1144003261612} is an apocalyptic number.

It is an amenable number.

1144003261612 is a deficient number, since it is larger than the sum of its proper divisors (945083786324).

1144003261612 is a wasteful number, since it uses less digits than its factorization.

1144003261612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223917 (or 223915 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 1144003261612 in words is "one trillion, one hundred forty-four billion, three million, two hundred sixty-one thousand, six hundred twelve".