143930104 has 16 divisors (see below), whose sum is σ = 270176400. Its totient is φ = 71883072.

The previous prime is 143930099. The next prime is 143930107. The reversal of 143930104 is 401039341.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143930107) 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, 2437 + ... + 17140.

It is an arithmetic number, because the mean of its divisors is an integer number (16886025).

Almost surely, 2^143930104 is an apocalyptic number.

It is an amenable number.

143930104 is a deficient number, since it is larger than the sum of its proper divisors (126246296).

143930104 is a wasteful number, since it uses less digits than its factorization.

143930104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20502 (or 20498 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 143930104 is about 11997.0873131773. The cubic root of 143930104 is about 524.0634598667.

Adding to 143930104 its reverse (401039341), we get a palindrome (544969445).

The spelling of 143930104 in words is "one hundred forty-three million, nine hundred thirty thousand, one hundred four".