1244030144042 has 16 divisors (see below), whose sum is σ = 2138664537792. Its totient is φ = 531645417600.

The previous prime is 1244030144029. The next prime is 1244030144089. The reversal of 1244030144042 is 2404410304421.

It is a super-2 number, since 2×1244030144042² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1244030143996 and 1244030144014.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125858084 + ... + 125867967.

It is an arithmetic number, because the mean of its divisors is an integer number (133666533612).

Almost surely, 2^{1244030144042} is an apocalyptic number.

1244030144042 is a deficient number, since it is larger than the sum of its proper divisors (894634393750).

1244030144042 is a wasteful number, since it uses less digits than its factorization.

1244030144042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251726413.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 1244030144042 its reverse (2404410304421), we get a palindrome (3648440448463).

The spelling of 1244030144042 in words is "one trillion, two hundred forty-four billion, thirty million, one hundred forty-four thousand, forty-two".