1244313141 has 8 divisors (see below), whose sum is σ = 1699549824. Its totient is φ = 809309280.

The previous prime is 1244313139. The next prime is 1244313151. The reversal of 1244313141 is 1413134421.

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

It is not a de Polignac number, because 1244313141 - 2¹ = 1244313139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244313101) 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, 5058061 + ... + 5058306.

It is an arithmetic number, because the mean of its divisors is an integer number (212443728).

Almost surely, 2^1244313141 is an apocalyptic number.

It is an amenable number.

1244313141 is a deficient number, since it is larger than the sum of its proper divisors (455236683).

1244313141 is a wasteful number, since it uses less digits than its factorization.

1244313141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10116411.

The product of its digits is 1152, while the sum is 24.

The square root of 1244313141 is about 35274.8230470402. The cubic root of 1244313141 is about 1075.5812658872.

Adding to 1244313141 its reverse (1413134421), we get a palindrome (2657447562).

The spelling of 1244313141 in words is "one billion, two hundred forty-four million, three hundred thirteen thousand, one hundred forty-one".