142400044401 has 8 divisors (see below), whose sum is σ = 199859711520. Its totient is φ = 89936870112.

The previous prime is 142400044357. The next prime is 142400044429. The reversal of 142400044401 is 104440004241.

It is a happy number.

142400044401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 142400044401 - 2¹⁷ = 142399913329 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (142400044441) 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 7 ways as a sum of consecutive naturals, for example, 1249123140 + ... + 1249123253.

It is an arithmetic number, because the mean of its divisors is an integer number (24982463940).

Almost surely, 2^142400044401 is an apocalyptic number.

It is an amenable number.

142400044401 is a deficient number, since it is larger than the sum of its proper divisors (57459667119).

142400044401 is a wasteful number, since it uses less digits than its factorization.

142400044401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2498246415.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 142400044401 its reverse (104440004241), we get a palindrome (246840048642).

The spelling of 142400044401 in words is "one hundred forty-two billion, four hundred million, forty-four thousand, four hundred one".