143500045346 has 48 divisors (see below), whose sum is σ = 271588450392. Its totient is φ = 56470579200.

The previous prime is 143500045313. The next prime is 143500045463. The reversal of 143500045346 is 643540005341.

It can be written as a sum of positive squares in 4 ways, for example, as 132878475625 + 10621569721 = 364525^2 + 103061^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 982115 + ... + 1118726.

Almost surely, 2^143500045346 is an apocalyptic number.

143500045346 is a deficient number, since it is larger than the sum of its proper divisors (128088405046).

143500045346 is a wasteful number, since it uses less digits than its factorization.

143500045346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100915 (or 2100908 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 143500045346 in words is "one hundred forty-three billion, five hundred million, forty-five thousand, three hundred forty-six".