143540104 has 16 divisors (see below), whose sum is σ = 269680320. Its totient is φ = 71625360.

The previous prime is 143540101. The next prime is 143540107. The reversal of 143540104 is 401045341.

It is an interprime number because it is at equal distance from previous prime (143540101) and next prime (143540107).

It is a super-2 number, since 2×143540104² = 41207522912661632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (143540101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13812 + ... + 21859.

It is an arithmetic number, because the mean of its divisors is an integer number (16855020).

Almost surely, 2^143540104 is an apocalyptic number.

It is an amenable number.

143540104 is a deficient number, since it is larger than the sum of its proper divisors (126140216).

143540104 is a wasteful number, since it uses less digits than its factorization.

143540104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36180 (or 36176 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 143540104 is about 11980.8223423937. The cubic root of 143540104 is about 523.5896890903.

Adding to 143540104 its reverse (401045341), we get a palindrome (544585445).

The spelling of 143540104 in words is "one hundred forty-three million, five hundred forty thousand, one hundred four".