143201401142 has 8 divisors (see below), whose sum is σ = 214864139856. Its totient is φ = 71580021192.

The previous prime is 143201401129. The next prime is 143201401159. The reversal of 143201401142 is 241104102341.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10331033 + ... + 10344884.

It is an arithmetic number, because the mean of its divisors is an integer number (26858017482).

Almost surely, 2^143201401142 is an apocalyptic number.

143201401142 is a deficient number, since it is larger than the sum of its proper divisors (71662738714).

143201401142 is a wasteful number, since it uses less digits than its factorization.

143201401142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20679382.

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

Adding to 143201401142 its reverse (241104102341), we get a palindrome (384305503483).

The spelling of 143201401142 in words is "one hundred forty-three billion, two hundred one million, four hundred one thousand, one hundred forty-two".