1144056262 has 8 divisors (see below), whose sum is σ = 1717173216. Its totient is φ = 571665192.

The previous prime is 1144056239. The next prime is 1144056269. The reversal of 1144056262 is 2626504411.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144056269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177513 + ... + 183844.

It is an arithmetic number, because the mean of its divisors is an integer number (214646652).

Almost surely, 2^1144056262 is an apocalyptic number.

1144056262 is a deficient number, since it is larger than the sum of its proper divisors (573116954).

1144056262 is a wasteful number, since it uses less digits than its factorization.

1144056262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362942.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 1144056262 is about 33823.9007508005. The cubic root of 1144056262 is about 1045.8814512967.

The spelling of 1144056262 in words is "one billion, one hundred forty-four million, fifty-six thousand, two hundred sixty-two".