1144381451307 has 16 divisors (see below), whose sum is σ = 1544978443008. Its totient is φ = 753361676640.

The previous prime is 1144381451287. The next prime is 1144381451329. The reversal of 1144381451307 is 7031541834411.

It is a happy number.

It is not a de Polignac number, because 1144381451307 - 2⁸ = 1144381451051 is a prime.

It is a super-2 number, since 2×1144381451307² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1144381455307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 608119 + ... + 1630512.

It is an arithmetic number, because the mean of its divisors is an integer number (96561152688).

Almost surely, 2^{1144381451307} is an apocalyptic number.

1144381451307 is a deficient number, since it is larger than the sum of its proper divisors (400596991701).

1144381451307 is a wasteful number, since it uses less digits than its factorization.

1144381451307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2240770.

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 1144381451307 in words is "one trillion, one hundred forty-four billion, three hundred eighty-one million, four hundred fifty-one thousand, three hundred seven".