1123441501442 has 16 divisors (see below), whose sum is σ = 1815290074752. Its totient is φ = 518368617360.

The previous prime is 1123441501411. The next prime is 1123441501487. The reversal of 1123441501442 is 2441051443211.

It is a junction number, because it is equal to n+sod(n) for n = 1123441501399 and 1123441501408.

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, 5855648 + ... + 6044459.

It is an arithmetic number, because the mean of its divisors is an integer number (113455629672).

Almost surely, 2^{1123441501442} is an apocalyptic number.

1123441501442 is a deficient number, since it is larger than the sum of its proper divisors (691848573310).

1123441501442 is a wasteful number, since it uses less digits than its factorization.

1123441501442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11903753.

The product of its (nonzero) digits is 15360, while the sum is 32.

Adding to 1123441501442 its reverse (2441051443211), we get a palindrome (3564492944653).

The spelling of 1123441501442 in words is "one trillion, one hundred twenty-three billion, four hundred forty-one million, five hundred one thousand, four hundred forty-two".