1234444143201 has 16 divisors (see below), whose sum is σ = 1807881584640. Its totient is φ = 745751152080.

The previous prime is 1234444143161. The next prime is 1234444143221. The reversal of 1234444143201 is 1023414444321.

It is a happy number.

It is not a de Polignac number, because 1234444143201 - 2⁷ = 1234444143073 is a prime.

It is a super-3 number, since 3×1234444143201³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1234444143221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 470801185 + ... + 470803806.

It is an arithmetic number, because the mean of its divisors is an integer number (112992599040).

Almost surely, 2^{1234444143201} is an apocalyptic number.

It is an amenable number.

1234444143201 is a deficient number, since it is larger than the sum of its proper divisors (573437441439).

1234444143201 is a wasteful number, since it uses less digits than its factorization.

1234444143201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941605036.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 1234444143201 its reverse (1023414444321), we get a palindrome (2257858587522).

The spelling of 1234444143201 in words is "one trillion, two hundred thirty-four billion, four hundred forty-four million, one hundred forty-three thousand, two hundred one".