142400041441 has 8 divisors (see below), whose sum is σ = 163074360384. Its totient is φ = 121808586480.

The previous prime is 142400041439. The next prime is 142400041481. The reversal of 142400041441 is 144140004241.

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

It is not a de Polignac number, because 142400041441 - 2¹ = 142400041439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142400041411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20712310 + ... + 20719183.

It is an arithmetic number, because the mean of its divisors is an integer number (20384295048).

Almost surely, 2^142400041441 is an apocalyptic number.

It is an amenable number.

142400041441 is a deficient number, since it is larger than the sum of its proper divisors (20674318943).

142400041441 is an equidigital number, since it uses as much as digits as its factorization.

142400041441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41431991.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 142400041441 its reverse (144140004241), we get a palindrome (286540045682).

The spelling of 142400041441 in words is "one hundred forty-two billion, four hundred million, forty-one thousand, four hundred forty-one".