1244231140041 has 48 divisors (see below), whose sum is σ = 1845334370880. Its totient is φ = 807633192960.

The previous prime is 1244231140021. The next prime is 1244231140049. The reversal of 1244231140041 is 1400411324421.

1244231140041 is a `hidden beast` number, since 1 + 24 + 4 + 231 + 1 + 400 + 4 + 1 = 666.

It is not a de Polignac number, because 1244231140041 - 2¹³ = 1244231131849 is a prime.

It is a super-2 number, since 2×1244231140041² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1244231139987 and 1244231140014.

It is not an unprimeable number, because it can be changed into a prime (1244231140049) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20379801 + ... + 20440761.

It is an arithmetic number, because the mean of its divisors is an integer number (38444466060).

Almost surely, 2^{1244231140041} is an apocalyptic number.

It is an amenable number.

1244231140041 is a deficient number, since it is larger than the sum of its proper divisors (601103230839).

1244231140041 is a wasteful number, since it uses less digits than its factorization.

1244231140041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61446 (or 61443 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 1244231140041 its reverse (1400411324421), we get a palindrome (2644642464462).

The spelling of 1244231140041 in words is "one trillion, two hundred forty-four billion, two hundred thirty-one million, one hundred forty thousand, forty-one".