1444050137 has 8 divisors (see below), whose sum is σ = 1502603136. Its totient is φ = 1386656752.

The previous prime is 1444050121. The next prime is 1444050161. The reversal of 1444050137 is 7310504441.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1444050137 - 2⁴ = 1444050121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1444050197) 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, 287363 + ... + 292344.

It is an arithmetic number, because the mean of its divisors is an integer number (187825392).

Almost surely, 2^1444050137 is an apocalyptic number.

It is an amenable number.

1444050137 is a deficient number, since it is larger than the sum of its proper divisors (58552999).

1444050137 is an equidigital number, since it uses as much as digits as its factorization.

1444050137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579807.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 1444050137 is about 38000.6596916422. The cubic root of 1444050137 is about 1130.3009449833.

Adding to 1444050137 its reverse (7310504441), we get a palindrome (8754554578).

The spelling of 1444050137 in words is "one billion, four hundred forty-four million, fifty thousand, one hundred thirty-seven".