143442313113 has 64 divisors (see below), whose sum is σ = 222009984000. Its totient is φ = 81467688960.

The previous prime is 143442313067. The next prime is 143442313127. The reversal of 143442313113 is 311313244341.

It is not a de Polignac number, because 143442313113 - 2¹⁴ = 143442296729 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (143442313013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 41587813 + ... + 41591261.

It is an arithmetic number, because the mean of its divisors is an integer number (3468906000).

Almost surely, 2^143442313113 is an apocalyptic number.

It is an amenable number.

143442313113 is a deficient number, since it is larger than the sum of its proper divisors (78567670887).

143442313113 is a wasteful number, since it uses less digits than its factorization.

143442313113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4182.

The product of its digits is 10368, while the sum is 30.

Adding to 143442313113 its reverse (311313244341), we get a palindrome (454755557454).

The spelling of 143442313113 in words is "one hundred forty-three billion, four hundred forty-two million, three hundred thirteen thousand, one hundred thirteen".