1244432107 has 2 divisors, whose sum is σ = 1244432108. Its totient is φ = 1244432106.

The previous prime is 1244432081. The next prime is 1244432141. The reversal of 1244432107 is 7012344421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1244432107 - 2¹⁵ = 1244399339 is a prime.

It is a super-3 number, since 3×1244432107³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (1244435107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 622216053 + 622216054.

It is an arithmetic number, because the mean of its divisors is an integer number (622216054).

Almost surely, 2^1244432107 is an apocalyptic number.

1244432107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1244432107 is an equidigital number, since it uses as much as digits as its factorization.

1244432107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 1244432107 is about 35276.5092802562. The cubic root of 1244432107 is about 1075.6155427690.

Adding to 1244432107 its reverse (7012344421), we get a palindrome (8256776528).

It can be divided in two parts, 12444 and 32107, that added together give a triangular number (44551 = T₂₉₈).

The spelling of 1244432107 in words is "one billion, two hundred forty-four million, four hundred thirty-two thousand, one hundred seven".