1144341507 has 8 divisors (see below), whose sum is σ = 1527823360. Its totient is φ = 761877000.

The previous prime is 1144341487. The next prime is 1144341511. The reversal of 1144341507 is 7051434411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1144341507 - 2¹⁶ = 1144275971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1144343507) 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, 251707 + ... + 256212.

It is an arithmetic number, because the mean of its divisors is an integer number (190977920).

Almost surely, 2^1144341507 is an apocalyptic number.

1144341507 is a deficient number, since it is larger than the sum of its proper divisors (383481853).

1144341507 is an equidigital number, since it uses as much as digits as its factorization.

1144341507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508673.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 1144341507 is about 33828.1171069275. The cubic root of 1144341507 is about 1045.9683665047.

Adding to 1144341507 its reverse (7051434411), we get a palindrome (8195775918).

The spelling of 1144341507 in words is "one billion, one hundred forty-four million, three hundred forty-one thousand, five hundred seven".