1114443401 has 4 divisors (see below), whose sum is σ = 1114680900. Its totient is φ = 1114205904.

The previous prime is 1114443371. The next prime is 1114443409. The reversal of 1114443401 is 1043444111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1043444111 = 11587 ⋅90053.

It can be written as a sum of positive squares in 2 ways, for example, as 555073600 + 559369801 = 23560^2 + 23651^2 .

It is a cyclic number.

It is not a de Polignac number, because 1114443401 - 2¹⁰ = 1114442377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1114443409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111566 + ... + 121143.

It is an arithmetic number, because the mean of its divisors is an integer number (278670225).

Almost surely, 2^1114443401 is an apocalyptic number.

It is an amenable number.

1114443401 is a deficient number, since it is larger than the sum of its proper divisors (237499).

1114443401 is an equidigital number, since it uses as much as digits as its factorization.

1114443401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237498.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1114443401 is about 33383.2802612326. The cubic root of 1114443401 is about 1036.7785552228.

Adding to 1114443401 its reverse (1043444111), we get a palindrome (2157887512).

It can be divided in two parts, 11144 and 43401, that added together give a palindrome (54545).

The spelling of 1114443401 in words is "one billion, one hundred fourteen million, four hundred forty-three thousand, four hundred one".