1144300534 has 16 divisors (see below), whose sum is σ = 1849322160. Its totient is φ = 527899680.

The previous prime is 1144300511. The next prime is 1144300603. The reversal of 1144300534 is 4350034411.

It is a super-2 number, since 2×1144300534² = 2618847424225370312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1144300499 and 1144300508.

It is a congruent number.

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, 57112 + ... + 74500.

It is an arithmetic number, because the mean of its divisors is an integer number (115582635).

Almost surely, 2^1144300534 is an apocalyptic number.

1144300534 is a deficient number, since it is larger than the sum of its proper divisors (705021626).

1144300534 is a wasteful number, since it uses less digits than its factorization.

1144300534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19935.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1144300534 is about 33827.5114958224. The cubic root of 1144300534 is about 1045.9558827682.

Adding to 1144300534 its reverse (4350034411), we get a palindrome (5494334945).

The spelling of 1144300534 in words is "one billion, one hundred forty-four million, three hundred thousand, five hundred thirty-four".