11454124401442 has 8 divisors (see below), whose sum is σ = 17183025960732. Its totient is φ = 5726449081200.

The previous prime is 11454124401413. The next prime is 11454124401443. The reversal of 11454124401442 is 24410442145411.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9040852253601 + 2413272147841 = 3006801^2 + 1553471^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11454124401443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306536409 + ... + 306573772.

Almost surely, 2^{11454124401442} is an apocalyptic number.

11454124401442 is a deficient number, since it is larger than the sum of its proper divisors (5728901559290).

11454124401442 is an equidigital number, since it uses as much as digits as its factorization.

11454124401442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613119524.

The product of its (nonzero) digits is 81920, while the sum is 37.

Adding to 11454124401442 its reverse (24410442145411), we get a palindrome (35864566546853).

The spelling of 11454124401442 in words is "eleven trillion, four hundred fifty-four billion, one hundred twenty-four million, four hundred one thousand, four hundred forty-two".