143420514021014 has 16 divisors (see below), whose sum is σ = 215460525717216. Its totient is φ = 71600360496000.

The previous prime is 143420514020941. The next prime is 143420514021023. The reversal of 143420514021014 is 410120415024341.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7798814 + ... + 18645710.

It is an arithmetic number, because the mean of its divisors is an integer number (13466282857326).

Almost surely, 2^{143420514021014} is an apocalyptic number.

143420514021014 is a deficient number, since it is larger than the sum of its proper divisors (72040011696202).

143420514021014 is a wasteful number, since it uses less digits than its factorization.

143420514021014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10857031.

The product of its (nonzero) digits is 15360, while the sum is 32.

Adding to 143420514021014 its reverse (410120415024341), we get a palindrome (553540929045355).

The spelling of 143420514021014 in words is "one hundred forty-three trillion, four hundred twenty billion, five hundred fourteen million, twenty-one thousand, fourteen".