143540450104 has 16 divisors (see below), whose sum is σ = 269209846800. Its totient is φ = 71751157632.

The previous prime is 143540450101. The next prime is 143540450159. The reversal of 143540450104 is 401054045341.

It is a super-3 number, since 3×143540450104³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143540450101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2351409 + ... + 2411680.

It is an arithmetic number, because the mean of its divisors is an integer number (16825615425).

Almost surely, 2^143540450104 is an apocalyptic number.

It is an amenable number.

143540450104 is a deficient number, since it is larger than the sum of its proper divisors (125669396696).

143540450104 is a wasteful number, since it uses less digits than its factorization.

143540450104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4766862 (or 4766858 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 143540450104 its reverse (401054045341), we get a palindrome (544594495445).

The spelling of 143540450104 in words is "one hundred forty-three billion, five hundred forty million, four hundred fifty thousand, one hundred four".